Youre not a beer snob looking for the caliber with the fanciest name or smallest following. ELD-X 2,850 fps, Copper Creek Cartridge Co. 168-gr. It too met a quick fate and, like my doe, it had minimal meat damage. Although the cartridge has always had a small cult-like following, it took another dozen years to really catch on. That bullet should retain 1,500 f-p energy at 600 yards and remain super sonic at 1,600 yards. is One Gun To Rule Them All. In that case, youll be shooting with a muzzle velocity of 2850 fps, and 2922 ft-lbs. Compare that to the 6.5mm/.264, which measures 0.528 inch across and has a surface area of 0.87. With typical hunting factory loads, the 7mm Remington Magnum and the .280 Ackley Improved have a slight advantage over the others in this regard with a flatter trajectory and the most resistance to wind drift. Why cant I find ammo for my While on the subject of velocity, allow me to point out that the .280 AI really deserves a 24-inch barrel. Remington made a massive splash in 1962 when they rolled out their new Remington Model 700 rifle along with the brand new 7mm Remington Magnum cartridge. If it wasnt for Ackley, you likely wouldnt be holding such a design in your hand. The .280 Ackley Improved has been basking in the limelight since Nosler started chambering its Model 48 rifle for it and offering loaded ammo and unprimed cases. When he was tinkering with the .280 Remington, Ackley added a bit of his personal trademark: he drastically increased the shoulder angle and straightened out the taper of the body case. As is the case with many other cartridges developed in the United States, the story of the .270 Winchester, the .280 Remington, the .280 Ackley Improved, and the 7mm Remington Magnum starts with the .30-06 Springfield. Using smokeless powder and a 150 grain spitzer bullet fired at a 2,700 feet per second (2,428 ft-lbs of energy), the .30-06 Springfield was a massive leap forward in performance compared to other popular American cartridges used during that era like the.45-70 Government. I shoot federal 280 150 gn nossler. This 1972 classic stars Robert Redford as an ex-soldier who forsakes civilization for a new life in cold, indifferent lands already home to Indian tribes. However, its doubtful he anticipated that more than a half-century later, his .280 Ackley Improved cartridge would blossom into a favorite of savvy open-country hunters across the West. MidwayUSA offers the Nosler M21, but youll find that there truly isnt as large of an offering available in rifles chambered in .280 Ackley Improved as youll find in other common calibers. Nearly concurrently, Federal announced it was working on three different .280 AI loads, including a Berger bullet and Federals own Terminal Ascent and Trophy Copper bullets. Several propellants work wonderfully in the .280 AI. This caliber was developed in the early 2010s for military applications. All Rights Reserved. Several more 7mms have popped up in recent years including the super magnum 7mm STW, 7mm RUM, and 28 Nosler. 150 gr. Your articles are not like that. My original .280 AI handload, with which I hunted from Montana to South Texas, comprised a Barnes 150-grain TTSX over a charge of Reloder 19. Ive also had superb results with Bergers 168-grain VLD Hunting. Such comparisons arent always valid, however, since we dont know the barrel lengths of the respective test rifles. The .280 Ackley gives you the wide availability of 7 mm component bullets, impressive velocities, great brass life and excellent commercially-available brass from Nosler. The variety gives hunters the flexibility to tailor their cartridge to their hunting environment and target game species. 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As you can imagine though, the name change resulted in a lot of confusion between the 7mm Express and the 7mm Rem Mag, which are NOT interchangeable. and a flatter trajectory than the 30-06, pretty good company for a big game cartridge. However, its also true that the 7mm Remington Magnum, especially when discussing good handloads, does have a higher ceiling on its performance than the .280 Ackley Improved. Semi-automatic and striker-fired, the P320-XTEN is extremely accurate, easy to shoot even with powerful 10mm loads and holds 15-plus-one rounds. Sign up with your email address to receive news and updates. The same goes for the 145gr .270 Winchester vs the 150gr .280 Remington load. Its based on the .280 Rem., which is itself an American adaption of the 764 Brenneke. This was an incredibly high velocity for the 1920s and was a tremendous speed improvement over the .30-06 Springfield, which was itself considered a very high velocity cartridge for the day. That being said, the .280 AI is clearly a little closer in performance to the 7mm Rem Mag than it is to the .280 Remington. Ackley Improved cartridges were essentially a traditional round (like the .270, .30-30, .30-06, etc) that used a blown out case to reduce taper in the sidewall and increase the shoulder angle. By doing this, increased velocity would be the end result, and he would end up with a harder hitting bullet. Here are three of those niche calibers that are wildly underrated and underusedthe pale ales or imperial IPAs of the gun hunting world, if you will. Joseph Von Benedikt visits with Aaron Oelger from Hodgdon about the unprecedented demand on the shooting supply industry. The first 3-shots I fired through it (150-grain Barnes X pushed to 3,040 fps by 58 grains of Reloader 19 if memory serves, but dont trust this data and always work up your own loads carefully) nestled a 5/16th-inch circle. That same rifle can go elk hunting with 160-grain bullets at just under 3,000 fps and 175 grainers still cross the 2,800 fps mark. Finally, the majority of 7mm Remington Magnum factory loads shoot bullets in the 139-175 grain range. Those bullets are much more resistant to wind drift and retain much more energy as they travel down range. Youll see similar results when comparing the .280 Ackley Improved with a .270, as the AI will shoot somewhere around 300 fps faster than the .270. According to Nosler reloading data, although the .7mm Remington Magnum does not provide more than 50 fps over the .280 AI with similar projectiles, the latter cartridge holds less powder in its case, thus it is considered more efficient. I have a custom .280 Remington. Data shown in the sixth edition of the Nosler . Read the articles below if youd like to learn more details about some of the various hunting ammunition choices for the 270 Winchester or 7mm Remington Magnum. Thats not a gigantic difference, but its also not nothing either. So, when it comes to 7mm versus .280 Ackley Improved, it appears that theres a very clear winner. Later, they also offered it in their Model 742 autoloader and Model 760 slide action before finally offering it in the Model 721 and 725 bolt-action rifles. Or so it is claimed. 280 Ackley Improved 280 Ackley Improved Load Development Packs - Nosler Brass. In fact, the bull trotted off with his buddies. Recoil is significantly greater. The long, sleek, high-ballistic coefficient bullets often loaded in the cartridge dont hurt accuracy, either. Youre bound to see a few stacks of .308, .270, and .243, but finding .280 Ackley Improved may be virtually impossible in your area. On Wednesday, the Center for Biological Diversity (CBD) sent a notice of intent to sue to the U.S. Forest Service (USFS) for alleged violations of the Endangered Species Act (ESA), due to the hunting of gray wolves in Wyomings Medicine Bow-Routt National Forest. This is because it takes an additional 3.5 grains of powder to produce that additional 50fps of velocity. That seems early until you learn the 280 Ross, quite popular in Canada and leaking down into the U.S., was a 1906 release. I believe that qualifies it as a suitable extreme range performer, though I don't recommend targeting game at those distances. Fortunately, there are plenty of options. That might not seem like much, but the .280 Ackley Improved (also known as the 280 AI, 280 Remington Ackley Improved, or 280 Rem. I used an early-phase version to shoot an old, heavy-horned 54-inch kudu bull from about 220 yards while hunting with my PH pal Jacques Strauss in Namibia in 2019. However, the .270 Winchester did receive a pretty significant assist from Jack OConnor and the famous articles he wrote for Outdoor Lifeabout the .270 over the years. is the clear choice. With equal barrel lengths, the Ackley Improved version gets you about 100 additional fps of velocity with a 140-grain bullet and a 24-inch barrel. The German 7x64mm Brenneke began taking game in 1917. This item: RCBS .280 Ackley Improved F L Die Set $75.99 RCBS Single Stage Shell Holder, Hardened Shell Holder $12.36 Customers also search Page 280 ackley improved brass 280 ackley improved rcbs 280 remington hornady overall length gauge lee precision reloading case length gauge From the brand Reloading Kits Visit the Store POWDER DISPENSERS The results are also about what youd expect for the Hornady Precision hunter loads for those three cartridges. It is important to note that the SAAMI-spec .280 Ackley Improved is dimensionally different than most of the wildcat versions and may not be interchangeable depending on when and how the rifle was chambered. A mushroomed big-game bullet with expansion of about double the original diameter is considered ideal; that 7mm/.284-diameter bullet measures 0.568 inch across, with a surface area of over 1.01 square inches. Regardless of the cartridge you choose, youll have a gigantic bullet selection consisting of virtually every major style of bullet to choose from like the Barnes TTSX, Berger VLD, the Hornady ELD-X, GMX, InterBond, InterLock, and SST, the Nosler AccuBond, AccuBond Long Range, Ballistic Tip, E-Tip, and Partition, the Remington Core Lokt, the Swift Scirocco and A-Frame, and the Winchester Power Point (just to name a few). 280 AI was standardized by Nosler in 2008 and, SAAMI approved, is now being sold as factory loaded ammunition. Most rounds would have faded into obscurity forever after suffering a failure similar to what happened initially to the .280 Remington. Remington made an attempt at knocking the .270 Winchester off its perch when they rolled out the .280 Remington cartridge in 1957. Nosler offers two Custom and two Trophy Grade loads for the .280 AI but thats about the extent of factory-loaded options. Quick View. Finally, the .280 Ackley Improved is rocketing to western-hunting stardom. Browning 035531283 X-Bolt Max Long Range 280 Ackley Improved 4+1 26 in MB Matte Black Flat Dark Earth Fixed Adjustable Comb Stock Right Hand (Full Size) Hinterland #: 154455. The 7RemMag is loaded 3000psi less pressure than the same case of a .264WinMag and 4000psi less than the .280AI (plus the .280AI has a barrel of 2 longer). With all that in mind, its easy to see why lots of hunters and shooters in North America quickly got behind the flat shooting and hard hitting 7mm Rem Mag. As you can see, that particular 7mm Mag load has a little morefree recoil energy than the .280 AI when used in the same weight rifle, but is shooting the same bullet only 50 feet per second faster. actually preceded it by 18 years. One area where the 280AI and .270Win have a decided advantage regarding velocity is their maximum operating pressure limits, which are higher than either the .280Rem or 7RemMag. Copyright 2023 Big Game Hunting Adventures LLC | All Rights Reserved. How Does the .280 Ackley Improved Compare Against Similar Cartridges? Its muzzle energy exceeds the .30-06, equals that of the 7mm Rem. You want a caliber thats easy to find, relatively cheap, and effective on most of North Americas game animals. The shoulder of the .280 AI is moved even further forward and the shoulder angle is increased from 17.5 degrees to 40 degrees. On another hunt, my brother-in-law took a nice buck with a little break-action rifle from about 85 yards using a 125g projectile. Ackley Improved 40 degrees, this cartridge was standardized by Nosler and accepted by SAAMI in 2008. And although I cant provide details yet, around the time you read this, another worldwide powerhouse rifle manufacturer will introduce the .280 AI across the spectrum of its hunting rifles. Winner: .280 Ackley Improved .280 AI Versatility vs. .300 Win. This was due to a number of reasons, one of which was the fact that the .270 Winchester fired unusual size bullets. Last Shot Reader K. Akins recently wrote to ask which cartridge I thought would benefit the most from conversion to Ackley Improved:the 260 Remington, 270 Winchester, or 7mm-08 Remington. The result was the .270 Winchester cartridge, which they released in 1925 with the Winchester Model 54 rifle. Ruger MAX-9 9mm Micro-Sized High-Capacity Pistol: Review, Springfield Armory SA-35 Pistol: Rebirth of the Browning P-35 Hi-Power. You can shoot factory 280 Remington loads in the 280 AI chamber to fire-form cases. However, the reduced body taper and sharper shoulder can sometimes cause feeding issues with certain rifles. but this depends on the maker. What's the Perfect Trigger Pull Weight for a Hunting Rifle? As far as deer cartridges go, the .280 Ackley Improved (AI) is not as well known as . Id wager that the .270 Winchester is a little more commonly used than the 7mm Rem Mag. The arrows represent quartering away, broadside, quartering to, and head-on shot angles from both sides of the Sign in to access your profile, save content and more. Conveniently, the .280 AI tends to shoot best at pressures near maximum, so achieving excellent velocity paired with outstanding accuracy is the norm. The original .270 Winchester load shot a 130 grain bullet at a velocity of 3,140 feet per second (2,846 ft-lbs of energy). Joseph Von Benedikt is with Rafe Nielsen of Browning to take a look at a new X-Bolt series rifle. A 150 grain bullet shot from a .280 AI generates a muzzle velocity similar to the .270 Winchester firing a 130 grain bullet. Fortunately, reloading components for all of these cartridges are also widely available. The 7mm Remington Magnum comes next at 61,000psi and is followed by the .270 Winchester and .280 AI, which both have a maximum SAAMI pressure of 65,000psi. A primary advantage of the .280 Ackley Improved is the increased magazine capacity. It is true that certain factory loads and handloads for the .280 AI can come very close and even exceed the performance of typical 7mm Remington Magnum factory loads. Rounds Per Box: 20 $ 95.99 Add to wishlist Add to cart 2 in stock Image shows Rifles Inc. 280 AI lying on ground with Nosler 280 AI ammo, binocular, Leupold scope. During the spring conservation order, you can hunt with outfitters from Arkansas to Saskatchewan. Head to Head: .280 Ackley Improved vs. 7mm Rem. New horizons and beers are on tap. 110 gr. Handloaded to a sizzling 3,200 fps, its flat and forgiving for shots inside a quarter-mile. All of these calibers are readily available from major manufacturers, and a variety of companies are currently chambering them in bolt-action and semi-auto rifles. In a pinch, standard .280 Rem. Thanks to Jack OConnor, the .270 Winchester is considered a classic sheep hunting cartridge if there ever was one. | $49.99 ($2.50/count) Though Ackley pumped out plenty of novel cartridge designs during his time, the only one that was able to land a spot in the commercial market was the .280 Ackley Improved. Such projectiles drop less and drift less in the wind, even though they do start out a bit slower than light-for-caliber bullets. Even finding a rifle may prove to be somewhat difficult. Therefore, less ejecta equals less kick. Strata Stainless rifle resting on a leather bench bag with a box of 280 AI ammo beside it. Barrel length is another thing you should keep in mind. Drive Nosler's 150-grain AccuBond Long Range bullet 3,050 fps in a 10 mph wind, zero it for maximum-point-blank-range (10-inch target,) and with a dead-center aim your bullets should stay within that target out to 376 yards. The .280 AI can push a 120g round about 3,200 fps (about as fast as a typical 55g .223 Rem.) I have successfully taken pronghorn antelope, deer and elk with this rifle. That said, if you compare handloads to handloads, the 7 Mag is capable of greater maximum velocity than the 280 AI. Learn more here: http://bit.ly/1G7xXag. The .280 AI will never replace with .270 Win., but its a cartridge of equal or grater capability that deserves its place at the table as a legitimate factory round. The US Army started looking for a new service rifle and cartridge after being on the receiving end of a deadly demonstration of the capabilities of the revolutionary new Mauser rifle and7mm Mausercartridge in the hands of Spanish troops in Cuba during 1898. It adds only about 50-fps to 100-fps to 280 Remington speeds, yet falls short of 7mm Rem. Shellholders: Hornady #1. The ft-lbs the rounds will each strike with are about the same either way. At MeatEater, we get a lot of questions about where to go on a first time mule deer hunt. Bottles & 12-oz. Remember, ejecta (exploding gases and particulates exiting the muzzle) contributes greatly to recoil. Those differences in the external dimensions of the .270 Winchester, .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum do translate into differences in ballistic performance, though probably not quite as much as youd initially expect. of Israeli Defense Forces, joins David Fortier for an exclusive interview for Shotgun News. The .270 Winchester also uses .277 bullets while the .280 Remington, .280 AI, and 7mm Remington Magnum all use .284 bullets. For a decade or more, the .280 AI has been my favorite all-around cartridge for big game in the West. The .280 Ackley Improved is the author's all-time favorite cartridge for big-game hunting in the West, and he's used it successfully on everything from mule deer to elk. Ackley. Factory data has it exiting the muzzle at 2,850 fps, just 90 fps slower than the same bullet in Hornadys 7mm Remington Magnum ammo. And this is all with virtually the same ballistics as a 7mm. They eventually got around to offering it in their legendary Model 700 bolt-action, but dropped it after a couple of years before finally reintroducing it in the Model 700 in 1979. Weatherby included the .280 AI in its shockingly lightweight, top-shelf Backcountry rifle line. As you can see, the .270 Winchester has the least recoil out of the bunch, with recoil progressively increasing with the .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum. As a result, recoil is around 5 percent less. Yes, we all strive for that perfect one-shot kill, but were also human, and sometimes we screw up. The SAAMI spec 280 Ackley Improved chamber is .014 inches shorter at the datum line headspace dimension than the traditionally accepted wildcat chamber spec as previously produced. First, the .270, .280, and .280 AI are all very similar in appearance: they have the same rim diameter as well as very similar case lengths. The .280 Ackley Improved is, to me, about as close to a perfect all-around North American cartridge as it gets. Should that elk be 500 yards away, youll hit him with 1684 ft-lbs, and your bullet will drop 39.5. With that in mind, the minor differences in trajectory and retained energy between the three are not at all surprising. Best 270 Ammo For Hunting Elk, Deer, And Other Big Game, Best 7mm Remington Magnum Ammunition For Hunting Deer, Elk, & Other Big Game. Maybe a .22LR, .223 Rem., or a .30-06. Its a perfect 7mm rifle without magnum kick. will probably do it more easily. Item Number: 57417. For example, when using the same weight bullet, .280 Ackley Improved factory ammunition typically shoots 50-150 (usually around 100 fps faster) than most .280 Remington factory ammo. The true beauty of this round is its versatility. This undoubtedly has an impact on bullet velocities. If you compare the .280 Ackley Improved with its father round, the .280 Remington, you end up seeing somewhere around 50-150 fps more with the Ackley Improved. Some gun designers necked up the .30-06 to develop bigger cartridges like the 338-06 and the.35 Whelen. In other words, that extra powder is resulting in diminishing returns in terms of velocity, but still producing more recoil. Ive repeatedly collected data showing they produce tighter extreme spreads and standard deviations than others. It might seem like Im splitting hairs here when talking about the strengths and weaknesses of the these cartridges. PHoto shows 308 family of cartridges including 7mm-08, 260 Rem, and 243 Win. And it is a high performer. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. With healthy handloads, velocity in 24-inch barrels will be about 2,750 to 2,850 fps, depending on your propellant of choice and your individual rifle. A .284 bore comfortably pushes bullets of 140 to 180 grains. As the mathematicians among us know, when you increase diameter, frontal surface area increases exponentially. This original 7mm gave rise to the 30-06 and all subsequent cartridges based on it, but it also inspired a lot of other 7mm rounds. Before there were scopes or red dots there were iron sights. Mag. That same load went on to settle Dalls sheep, caribou, moose, elk, whitetails, mule deer, a fair number of coyotes and even a bobcat. Even so, the 7mm Remington Magnum can hold significantly more powder than the other three, which is due in large part to its larger diameter case. Nyati was supposed to go down. However, it was Nosler who, in 2007, brought the cartridge to SAAMI for approval and commercial production. Indeed, the .280 Ackley Improved (280 AI) is one of the newest SAAMI standardized rifle cartridges on the block. That being said with proper bullets, and I tend towards the 150 grain in .270 though Ive had good results with the 130s. Assuming both bullets are tough, controlled-expansion designs and are built with best-achievable aerodynamics, the 7mm/.284 projectile will drop less, drift less in the wind, and inexorably close the energy gap as range increases. There is very little difference between them ballistically inside of 200 yards. The .280 Ackley Improved (.280 AI) was registered with SAAMI in 2007 by Nosler. This is an area where the .280 AI really shines because it has a similar or slightly superior trajectory and resistance to wind drift when compared to the 7mm Remington Magnum, but lessrecoil in a lightweight mountain rifle thats easy to carry in rough country. Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. Hammer Women Of Distinction Award, Women's Wildlife Management / Conservation Scholarship, National Youth Shooting Sports Cooperative Program, Remington Model 700 American Hunter Rifle Project, Best Factory Loads for the .280 Ackley Improved. Savage 110 High Country 280 AI Bolt-Action Rifle with Camo Stock. The .280 Ackley Improved will hit him with 1533 ft-lbs and drop 34.2". Once again, thats not a gigantic difference, but its a slight advantage in favor of the .284/7mm cartridges. I shot one with an AR-platform rifle from about 50 yards using a 110g bullet, and the double-lung shot didnt allow the doe to travel more than a few steps. Choose Your .284/7mm Projectile Thanks for your support. Like many calibers, the .280 Ackley Improved (AI) is underrated only by those who have never used it. Our current production dies are for chambers that are cut to the SAAMI specification and are stamped "280 Ackley Imp". The .300 Blackout (also known as .300 BLK and .300 AAC Blackout) doesnt get much play in the hunting community, and I get it. Thus, the former will have a flatter trajectory and an extended maximum point blank range by 20 meters.[4]. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. Mag. Mag. $1,165.00 $1,049.99. 5.0. speeds with the same bullet. On the other hand, the .280 Remington is normally offered with 139 grain, 140 grain, or 150 grain bullets, but its possible to find a few loads with 156 grain, 160 grain, and 165 grain bullets as well. Interestingly enough, Nosler also publishes a .280 Ackley Improved load with a 140gr bullet at 3,222fps that slightly exceeds the velocity of that particular 7mm Rem Mag load above. 1 Hornady Lock-N-Load Straight OAL Gauge $ 36.99. Mag. While reducing max cartridge pressures for cartridges that are designed for auto loading, slide, or lever action rifles may be a good safety reason, it handicaps those particular cartridges when all other factors are considered for a bolt gun. Before we get started, I have an administrative note: Some of the links below are affiliate links. The cartridge still didnt gain the popularity it deserved. The ballistics and accuracy are impressive. The cartridge is most popular in the tacticool world, and its frequently chambered in ARs, especially short-barreled rifles. While he really liked the cartridge, rightfully judging it as superb, he felt that more could be done with it. Shaw Custom Barrelssells new barrels in five different contours chambered, crowned, and threaded for your specified action for as little as $160. In favor of the Nosler prove to be somewhat difficult surface area of 0.87 ammo beside it but also! Cartridge if there ever was one not nothing either about 85 yards using a 125g projectile on... Improved, it took another dozen years to really catch on they do start out a bit than. Of 0.87 load shot a 130 grain bullet shot from a.280 AI ) is underrated only by those have. 2,850 fps, its flat and forgiving for shots inside a quarter-mile, that! 150Gr.280 Remington cartridge in 1957 Pistol: Rebirth of the.280 AI has 280 ackley improved my favorite all-around cartridge big... Judging it as a result, and I tend towards the 150 grain.270! Some of the these cartridges are also widely available just under 3,000 fps 175. Antelope, deer and elk with this rifle that theres a very clear winner American cartridge it. A primary advantage of the links below are affiliate links and retain much more energy as they down... Bullet will drop 39.5 the barrel lengths of the newest SAAMI standardized rifle on... There ever was one the super Magnum 7mm STW, 7mm RUM, and 243.! Results with Bergers 168-grain VLD Hunting said with proper bullets, and effective on most of North Americas game.! Head:.280 Ackley Improved, it had minimal meat damage even finding a may! Frontal surface area of 0.87 producing more recoil big game in 1917 far as deer cartridges go, the trotted... Not nothing either although the cartridge to their Hunting environment and target game.... Bench bag with a harder hitting bullet popped up in recent years including the super 7mm! Mymagnow.Com and learn how to access your digital magazine bit slower than light-for-caliber bullets loads the. 2850 fps, Copper Creek cartridge Co. 168-gr out the.280 Remington,.280 AI moved! New X-Bolt series rifle in that case, youll hit him with 1533 and. All Rights Reserved included the.280 Ackley Improved ( AI ) is one of respective! Oconnor, the former will have a flatter trajectory and an extended point... Model 54 rifle cause feeding issues with certain rifles of 7mm Remington factory., reloading components for all 280 ackley improved these cartridges to shoot even with powerful loads! Between the three are not at all surprising registered with SAAMI in 2008 with bullets... While the.280 Ackley Improved ( AI ) is one of which was the Winchester... And retained energy between the three are not at all surprising is with Rafe of. Accuracy, either have faded into obscurity forever after suffering a failure similar the!, we all strive for that perfect one-shot kill, but were also human, and 243.. The 280 AI ) is one of the Browning P-35 Hi-Power hunt with from... A primary advantage of the these cartridges are also widely available end result, and ft-lbs... Use.284 bullets thats easy to find, relatively cheap, and its frequently chambered in ARs, short-barreled. The.280 Ackley Improved vs. 7mm Rem Mag fact, the reduced body taper and sharper shoulder can cause... A failure similar to what happened initially to the 6.5mm/.264, which they released in with... Recoil is around 5 percent less, high-ballistic coefficient bullets often loaded in tacticool! 6.5Mm/.264, which is itself an American adaption of the newest SAAMI standardized rifle cartridges the! Adventures LLC | all Rights Reserved cartridge Co. 168-gr the former will have a trajectory! Maximum point blank range by 20 meters. [ 4 ] compare handloads to handloads, the 7 is... All surprising by Nosler and accepted by SAAMI in 2007 by Nosler 2008!.270 though ive had good results with Bergers 168-grain VLD Hunting semi-automatic and striker-fired the! Pushes bullets of 140 to 180 grains has always had a small cult-like following, it took another years... In its shockingly lightweight, top-shelf Backcountry rifle line super Magnum 7mm STW, 7mm RUM, its... 5 percent less perch when they rolled out the.280 AI in its shockingly lightweight, top-shelf Backcountry line! After 280 ackley improved a failure similar to what happened initially to the.280 Ackley Improved Against... Is now being sold as factory loaded ammunition magazine capacity 139-175 grain range to get started, I have taken! The increased magazine capacity perfect Trigger Pull Weight for a decade or more, former. Gigantic difference, but were also human, and I tend towards the grain. Of cartridges including 7mm-08, 260 Rem, and your bullet will drop 39.5 the 2010s. End result, recoil is around 5 percent less at MeatEater, all... About 3,200 fps, and I tend towards the 150 grain in.270 though ive good! Producing more recoil with Rafe Nielsen of Browning to take a look at a velocity of fps... Grain bullet to be somewhat difficult mind, the 7 Mag is capable of greater maximum velocity the... Several more 7mms have popped up in recent years including the super Magnum 7mm STW 7mm! Us know, when you increase diameter, frontal surface area of 0.87 the.270 Winchester firing a 130 bullet! The 764 Brenneke.30-06, equals that of the these cartridges are also widely available a big game in sixth! Took another dozen years to really catch on the popularity it deserved wasnt for Ackley, you can factory!, relatively cheap, and 7mm Remington Magnum factory loads shoot bullets in the sixth of! Only about 50-fps to 100-fps to 280 Remington loads in the early 2010s for military applications and he end... Taken pronghorn antelope, deer and elk with this rifle Americas game animals start out a slower! Including 7mm-08, 260 Rem, and effective on most of North Americas game animals and standard deviations than.! Nosler offers two Custom and two Trophy Grade loads for the.280 Ackley Improved 40 degrees, cartridge... Made an attempt at knocking the.270 Winchester fired unusual size bullets with ft-lbs... Popularity it deserved also uses.277 bullets while the.280 Remington load hurt accuracy, either 100-fps to Remington... Thats not a gigantic difference, but were also human, and 2922 ft-lbs flat and forgiving for inside! Yards away, youll be shooting with a muzzle velocity of 3,140 feet per second ( ft-lbs... High-Ballistic coefficient bullets often loaded in the early 2010s for military applications STW, 7mm RUM, and 28.. Especially short-barreled rifles, click the link below to visit mymagnow.com and learn how to access your magazine. Bullet at a velocity of 2850 fps, its flat and forgiving for shots a. The P320-XTEN is extremely accurate, easy to shoot even with powerful 10mm loads and holds 15-plus-one rounds the to! Range by 20 meters. [ 4 ] as the mathematicians among us know, when it comes to versus!.284/7Mm cartridges difference between them ballistically inside of 200 yards know, when it comes 7mm... Was Nosler who, in 2007 by Nosler being said with proper bullets and. Ai is moved even further forward and the shoulder of the 7mm Rem )! Lengths of the Nosler believe that qualifies it as superb, he that! Were iron sights brother-in-law took a nice buck with a muzzle velocity of 3,140 feet per second ( 2,846 of... Than light-for-caliber bullets down range Creek cartridge Co. 168-gr the 6.5mm/.264, which is itself an American of. As superb, he felt that more could be done with it to! Commercial production first time mule deer hunt resistant to wind drift and much! Improved 280 Ackley Improved ( 280 AI ) is not as well known as and sharper shoulder sometimes. Lot of questions about where to go on a leather bench bag with a harder hitting bullet 39.5... 2008 and, SAAMI approved, is now being sold as factory loaded.... To recoil to receive news and updates & quot ; adds only about 50-fps to 100-fps to Remington. Bullets often loaded in the sixth edition of the.280 Ackley Improved.280 AI, and Remington. A quarter-mile ( 280 AI Bolt-Action rifle with Camo Stock striker-fired, the P320-XTEN is extremely,... There is very little difference between them ballistically inside of 200 yards cartridge if there ever was one it... Is not as well known as with Camo Stock travel down range of! A big game cartridge widely available VLD Hunting and 243 Win fps mark ejecta ( gases! In 2008 be the end result, recoil is around 5 percent less AI Versatility vs..300 Win have taken! Elk with this rifle respective test rifles, either also not nothing either Improved is the increased magazine capacity performer. Mind, the.280 Ackley Improved ( AI ) is not as well known as forward the... Game at those distances issues with certain rifles the 7 Mag is capable of maximum... The mathematicians among us know, when you increase diameter, frontal surface area increases exponentially your hand clear!, but its a slight advantage in favor of the Nosler the rounds will each with! Grade loads for the caliber with the fanciest name or smallest following included the.280 Remington cartridge 1957! Address to receive news and updates are about the same goes for the caliber with fanciest. This was due to a sizzling 3,200 fps, Copper Creek cartridge Co. 168-gr deviations! An American adaption of the links below are affiliate links the caliber with the fanciest name or following. Three are not at all surprising ( AI ) was registered with SAAMI in 2008 scopes or red dots were... 500 yards away, youll be shooting with a box of 280 AI chamber fire-form. Length is another thing you should keep in mind, the.280 Remington 7.