Given the rising popularity of long, sleek, aerodynamically efficient bullets, Id go with the 1-8.Rebarreling is a great option if you already have a shot-out barrel on any standard-length action. Riley. Why cant I find ammo for my Handloaders love the 280 AI for the same reason they love most Ackley Improved cartridges: the slight increase in speed plus the decreased need to trim-to-length when reloading. Then, in 2019, Hornady introduced a 162-grain ELD-X bullet loaded in the .280 AI, adding it to the excellent Precision Hunter line of ammunition. Mag., both driving 160-grain bullets to nearly identical speeds. Remington never introduced a new cartridge it couldnt hurt, the .280 and now the .260Rem being the best examples. Youre talking about a cartridge suitable for a wide variety of game without the recoil of a magnum round. This makes the cartridge compatible with even the longest, sleekest, heavy-for-caliber modern high-BC bullets. Find me a good flapping scalp story, Id say to the Outdoor Life editors at many of our staff meetings. 1 chambered for the cartridge and a year later announced the .280 AI in the superb Hawkeye African line of rifles. I've also had superb results with Berger's 168-grain VLD Hunting. Are there other pros or cons of the .280 Ackley Improved that we didnt cover within this article? Now lets talk about another area we need to discuss as it relates to ballistics: bullet caliber and bullet weight. Nosler offers two Custom and two Trophy Grade loads for the .280 AI but thats about the extent of factory-loaded options. Ackley Improved 40 degrees) hit something of a sweet spot between the .280 Remington and the 7mm Remington Magnum. In 2007, ammunition manufacturer Nosler registered the .280 Ackley Improved with SAAMI and began providing factory loaded ammunition and rifles for it. Fortunately, there are plenty of options. The .280 gets significantly more passthroughs than the .270 and it just seems to kill better. Unfortunately, the recent black bear attack in northern New Jersey and the first fatal bear attack in about 150 years is an example of what happens when people panic and run scared. 150 gr. Impacting behind the shoulder of the quartering-away bull, the 155-grain bullet drove clean through and stopped against the hide at the point of the offside shoulder. And it is a high performer. Compare that to a 175-grain 7mm bullet fired at 2,850 fps from the .280 AI, which generates less than 26 ft-lbs. The .280 AI was developed by modifying the case from the .280 Remington. This comes at the expense of more recoil though. First, they introduced the .280 Remington in their Model 740 autoloader. 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. Long Range Hunting & Shooting .280 Ackley Improved openlake Jun 18, 2002 Help Support Long Range Hunting Forum Become a supporting member 1 2 Next openlake Well-Known Member Joined Jun 7, 2002 Messages 55 Location Muscle Shoals Al Jun 18, 2002 #1 I'm thinking of having a rifle built. This undoubtedly has an impact on bullet velocities. Its also easy to see why the 7mm Remington Magnum quickly pushed the .280 Remington even further out of the limelight at first. Instead of using the much more commonly used .284/7mm bullets like the 7mm Mauser (and many newer cartridges like the 7mm-08), for reasons that arent clear today, the .270 Winchester used .277 bullets. So, yes, its easy to find examples of .280 Ackley Improved loads that either match or exceed the performance of the 7mm Remington Magnum and still have less recoil. Lee #2. Savage 110 High Country 280 AI Bolt-Action Rifle with Camo Stock. 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. Additionally, its possible to safely (and often relatively accurately) fire .280 Remington ammo in a .280 AI rifle. The 280 AI isnt the magic wand that many claim it to be, but it is an excellent all-around cartridge for big-game hunting. RCBS #3. 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. Its also better suited to using heavier bullets than the other cartridges. In fact, thats how cartridge cases for the Improved version were created. The ballistics and accuracy are impressive. Just for reference, the .280 AI will shoot a light 140-grain bullet about 300 fps faster than the .270 Winchester can. I used Noslers own reloading data published online (available here, here, here, and here). Also developed by necking down a .30-06 case, the .280 Remington offered hunters a slight ballistic edge over the .270 Winchester and also utilized the more popular .284 bullets. In this article, Im going to do a detailed comparison of the 270 vs 280 Remington vs 280 Ackley Improved vs 7mm Remington Magnum in an effort to answer the above questions and parse out the differences between those four cartridges so you can make an informed decision regarding which one will work best for you. The .280 AI is similar, with 140 grain, 150 grain, and 162 grain bullets being the basically only choices at this time in factory ammo for the cartridge. I have killed and been around a pile of animals killed with .270s and .280s as wet have a few in the family. 5.0. A World Record Attempt and everyone is out at the range shooting and practicing. This was not the way it was supposed to happen. Mag. That being said, the .280 Remington, .280 AI, and 7mm Rem Mag are generally a little better suited for hunting bigger game. 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. Some gun designers necked up the .30-06 to develop bigger cartridges like the 338-06 and the.35 Whelen. The ft-lbs the rounds will each strike with are about the same either way. With 200-grain bullets pushed at 2,900 fps or so, the big .30s clearly impact with more visible resulton both ends. Mag. The table below compares the recoil produced by the Nosler loads compared above for those cartridges when fired from a 7.5 pound rifle. Additionally, the .280 Remington has the lowest maximum SAAMI pressure of the bunch at 60,000psi. You can find rifles of all varieties chambered in .300 Blackout. 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. 2023 Outdoor Sportsman Group. The .280 Remington is currently manufactured by Browning, Remington, and Winchester in their X-Bolt, Model 700, and Model 70 rifles. Like the (copycat?) 280 AI was standardized by Nosler in 2008 and, SAAMI approved, is now being sold as factory loaded ammunition. The difference is about 14 percent. Several propellants work wonderfully in the .280 AI. 280 Ackley Improved Vs. 7mm Remington Magnum, Last edited on 14 February 2023, at 22:32, ".280 Ackley Improved: A Celebrated History", https://en.wikipedia.org/w/index.php?title=.280_Ackley_Improved&oldid=1139392825, This page was last edited on 14 February 2023, at 22:32. All Shooting Times subscribers now have digital access to their magazine content. In both cases, the .270 Winchester has a slightly flatter trajectory, but the .280 Remington has a tiny bit more kinetic energy at all ranges (about 5-10% at 500 yards). 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. Remember: the gap in performance between many .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum loads (especially the latter two) is pretty small. In that case, youll be shooting with a muzzle velocity of 2850 fps, and 2922 ft-lbs. 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. Perhaps this deadly attack might not have happened if the young hiker had been more knowledgeable about the dangers of encountering a wild animal. When chambered in a fine rifle like this Nesika Hunter Model V, the .280 Ackley Improved cartridge is highly accurate, mild mannered, and a virtual death ray in the field. and a flatter trajectory than the 30-06, pretty good company for a big game cartridge. That might not seem like much, but the .280 Ackley Improved (also known as the 280 AI, 280 Remington Ackley Improved, or 280 Rem. You can shoot factory 280 Remington loads in the 280 AI chamber to fire-form cases. In other words, that extra powder is resulting in diminishing returns in terms of velocity, but still producing more recoil. Ask hunters or trappers to name their favorite movie, and many say Jeremiah Johnson without pause. While on the subject of velocity, allow me to point out that the .280 AI really deserves a 24-inch barrel. The 7mm Rem Mag load above still has about3% more free recoil energy than the faster .280 AI load. Remember, ejecta (exploding gases and particulates exiting the muzzle) contributes greatly to recoil. 280 Ackley Improved 280 Ackley Improved Modified Case $ 10.00. The .280 AI was developed by modifying the case from the .280 Remington. Shooters soon began to realize that this cartridge was well worth the money, and ammunition companies caught on too. 280 Ackley Improved 280 Ackley Improved Load Development Packs - Nosler Brass. He's even used it on African plains game. Barrel length is another thing you should keep in mind. To a certain extent, this is true: Factory velocity figures between the two cartridges are nearly identical and loading data shows that the .280 AI requires lighter charges of the same powder to get to a given velocity, which equates to less recoil. A primary advantage of the .280 Ackley Improved is the increased magazine capacity. velocities with less recoil and muzzle blast. Thus, the former will have a flatter trajectory and an extended maximum point blank range by 20 meters.[4]. Mag. 139 gr. The cartridge still didnt gain the popularity it deserved. Several manufacturers make bolt-action rifles chambered in .338 Federal, and Federal offers several cartridge options, including MeatEaters Trophy Copper. 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. Weatherby included the .280 AI in its shockingly lightweight, top-shelf Backcountry rifle line. Maximum pressure obtained from SAAMI (p23 and 28). Mag. case can translate into a narrower action and overall trimmer, lighter rifle (mountain hunting!) Of the two, the .280 Ackley Improved has a little less recoil, but ammo is easier to find for the 7mm Mag. A lot of savvy outfitters and professional hunters around the globe recommend big-game bullets of 160 grains or heavier, and the 7mm/.284 bore diameter meets that handily without greatly exceeding it. The .280 Remington is somewhat less common, but still pretty easy to find with Barnes, Federal, Hornady, Nosler, Remington, and Winchester all producing good quality .280 Remington hunting factory ammo. This gives shooters a lot of options in rifle brands. He didnt even flinch! I'm afraid I don't have encouraging . Not only does the .280 AI offer a noticeable ballistic advantage over the .280 Remington, but its also capable of performance nearly on par with the 7mm Remington Magnum. Due to conservative loading of the .280 Rem., that velocity gap is more pronounced when we examine factory ammo. Though only a few cartridges (like the 270 WSM, .270 Weatherby, and 6.8 Remington SPC) use .277 bullets, the fact that the .270 itself is so popular means theres also a decent amount of quality bullets to choose from for that cartridge as well. Mag. All will certainly work to one degree or another. BUY SOME OF THE BEST 270 WIN HUNTING AMMO HERE, BUY SOME EXCELLENT 280 ACKLEY IMPROVED HUNTING AMMO HERE, BUY SOME QUALITY 7mm REM MAG HUNTING AMMO HERE. 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. From $ 142.99. speeds with the same bullet. These modifications resulted in added capacity, which increased velocity, and less case stretch, which resulted in longer case life. The cartridge was intended to compete with the .30-06 and the .270 Winchester. Its a perfect 7mm rifle without magnum kick. Remember that we also offer custom load development to help you get the most out of your .280 Ackley Improved - call 1-800-303-1304 for more information. There are faster .284 cartridges out there than the .280 Ackley, but they come with recoil that crosses a threshold for many shooters. A 280 AI can safely fire 280 Remington ammunition, simultaneously fire-forming brass cases to reloadable 280 AI dimensions. Ever since, the .280 Ackley Improved has earned great popularity in the US market. Can the .280 AI really live up to the claim made by some that it can do everything the 7mm Mag can do, but with less recoil? This sharper shoulder can also increase case life, which is a good thing for the handloader. For all-around hunting use for deer-sized game, I prefer 140-grain premium bullets like the Barnes TSX at 3,000 fps, which I can use without holding over or dialing scopes until I get to just over 300 yards. For the vast majority of hunters, there is very little difference in their performance at typical hunting ranges (inside 300 yds). For ammo, check out Federals 150g Power Shok cartridge. Importantly, its big enough to shoot bullets of adequate weight for elk, moose, and the biggest black bears. 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. If both cartridges are fired with bullets of the same weight, the .280 AI has a flatter trajectory but the .270 Win offers a higher ballistic coefficient and sectional density. The same goes for the 145gr .270 Winchester vs the 150gr .280 Remington load. However, the published data is provided from a .280 AI tested with a 26" barrel rifle, while the .7mm Rem Mag with a 24"barrel, which suggests that the velocity advantage should increase in favor of the .7mm Remington Magnum if both cartridges were tested from rifles with similar barrel lengths, and especially from reloads.[5]. Walther's new Performance Duty Pistol is ready for both concealed carry and conventional service situations. The actual performance difference between Ackley Improved cartridges and their parents varies, with some realizing a much bigger jump in velocity than others. 1 Hornady Lock-N-Load Straight OAL Gauge $ 36.99. .280 Ackley Improved Improved Military Rifle IMR 4064. With that in mind, the minor differences in trajectory and retained energy between the three are not at all surprising. Its a tremendous bullet. Item Number: 57417. As youll see in a minute though, Remington didnt give up on the .280. Mag., it was based on a shortened 300 H&H case. While the 300 Blackout has enjoyed broad appeal across a wide range of hunters and shooters, the .338 Federal is designed for one specific application: mountain hunting. Similarly, by shooting a 280 AI instead of 7mm Rem. flinging the same bullet. Lead Free. Since they can hold more powder, Ackley Improved cartridges are capable of higher velocities than their parent cartridge when loaded with the same weight bullet. I zero it at 300 yards, and it drops just 8 inches at 400 yards. All things considered, the .280 Remington had a lot of potential and should have been a big success, but the company made a couple of major blunders when they rolled out the new cartridge. Nosler .280 Remington Ackley Improved 140 Grain E-Tip Lead-Free Brass Cased Centerfire Rifle Ammunition, 20, SBT $97.49 (Save $1.50) $95.99 $4.80/Round Nosler Trophy Grade .280 Remington Ackley Improved 150 Grain AccuBond Long Range Brass Cased Centerfire Rifle Ammunition, 20, SBT $119.49 (Save $2.50) $116.99 $5.85/Round Brand: Savage. 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. I picked up a kimber hunter 84l in 280 ackley this summer and am finally getting around to load development. This is one of the most interesting points of comparison between the 7mm Rem Mag and .280 AI though. By 2007, the .280 Ackley Improved managed to finally be registered with SAAMI by Nosler, cementing its place in the shooters gun cabinet. Last, but not least, Ive come to love Federals 155-grain Terminal Ascent bullet. Thats absolutely true. In stock. Notice how the 280 AI fits rather comfortably in the middle of velocity/power pack. Such comparisons arent always valid, however, since we dont know the barrel lengths of the respective test rifles. 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. .280 Ackley Improved loads Greg Duerr Jan 23, 2018 Help Support Long Range Hunting Forum Become a supporting member 1 2 Next G Greg Duerr Well-Known Member Joined Mar 25, 2011 Messages 1,101 Location Reno, Nevada Jan 23, 2018 #1 Need feed back on your hunting load for your .280 AI what bullet and powder that gives you the best out of your rifle The famous wildcatter P.O Ackley, worked on the .280 Remington case in order to add it to the line of "Ackley Improved" cartridges and named it the .280 Ackley Improved 40 degrees. Slow-burning powders such as both flavors of 4831, Reloader 22, and N-165 are all winners. in a package that gives additional room in the magazine (as the body diameter is smaller), and makes an excellent all-around choice. Finally, the .280 Ackley Improved is rocketing to western-hunting stardom. It doesnt matter how great the cartridge itself is, but that sequence of events is a surefire recipe for a big commercial flop, which is exactly what happened to the .280 Remington. Improved Military Rifle IMR 4007 SSC. 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). Both of those cartridges are very capable performers, though neither is as well known or as widely used as the .270 Winchester or 7mm Remington Magnum. Heres how to avoid the poseurs and choose the right one. Our Low Price $737.44 QuickView Savage 110 Engage Hunter XP Package .280 Ackley Improved Bolt Action Rifle 22" B. Even so, the .280 Ackley Improved is not as fast as the 7mm Remington Magnum, as a few of that cartridge's avid supporters would have us believe. Learn more here: http://bit.ly/1G7xXag. Heres what some of todays the 7mms look like from weakest (slowest) to strongest (fastest.) So, Remington renamed the cartridge AGAIN after a few years and went back to the .280 Remington, which is what its called today. 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. Such projectiles drop less and drift less in the wind, even though they do start out a bit slower than light-for-caliber bullets. 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. 10mm Firepower: Springfield XD-M Elite 3.8 Compact Pistol Review, SIG Sauer P365 Pistol Now Offered in .380, Savage Impulse Straight-Pull Rifle: Full Review, A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. Great article: I have a 280 Remington Ruger Hawkeye, control feed, stainless with a Leupold in silver and I love it. Even though theres a wide disparity in availability between the four cartridges, a serious hunter should not have much difficulty finding a high quality hunting rifle that suits his or her needs well regardless of the cartridge chosen. [3], Loaded with a 150 grain bullet, the .280 AI shot from a 24" barrel gives a muzzle velocity of approximately 3,060 fps, which is about 100 fps faster than a .280 Remington loaded with a bullet of similar weight. 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. It was intact and weighed nearly 100 percent. In other words, energy and maximum point blank range for this line of cartridges is similar, making them suitable for mid size big game such as white tail deer and Dall ram, with the correct bullets, any of these cartridges is suitable for larger game such as elk and red stag. If youve done any degree of shooting in the past with a rifle chambered in .17, you can thank Ackley for his foundational work on the caliber. Again, they will all work well in this role as well and the differences between them are still pretty small. Many consider the .270 Winchester to be on the light side for elk andmoose hunting, but especially when using heavy, premium quality bullets (like the Nosler Partition), its absolutely capable of getting the job done. However, since the .280 AI has such an efficiently designed case, that particular load only requires 60gr of powder. Mag.? Quick View. See also [ edit] 7mm Weatherby Magnum Mag. Although the .280 Remington is considered to be a very balanced cartridge combining the best attributes of both cartridiges due to the high ballistic coefficient and sectional density, characteristic of 7mm calibers, it did not reach the popularity achieved by the .30-06 and .270 Win. For this reason, the .280 AI can nearly duplicate the performance of the 7mm Rem Mag with a little less recoil (all other things being equal of course). Best .280 Remington Ackley Improved Ammo. Shown are 280 AI cartridges with various bullets and a box of Nosler Custom loaded ammo. In fact, the bull trotted off with his buddies. Being a heavier projectile of the .280 AI, it carries slightly more energy than the 130 grain bullet while maintaining the same trajectory an maximum point blank range. The cartridge is most popular in the tacticool world, and its frequently chambered in ARs, especially short-barreled rifles. Petersen Cartridges new brass is also excellent and is built for high pressures and to withstand many reloadings. Some say the shoulder angle doesnt really prevent neck stretching (brass migration into the neck.) That same load went on to settle Dalls sheep, caribou, moose, elk, whitetails, mule deer, a fair number of coyotes and even a bobcat. The .270 Winchester has by far the least recoil of the bunch. Of these, 140 grain, 150 grain, 160 grain, and 175 grain bullets are most common. One of the more recent additions to this list of wildcats gone legitimate is the .280 Ackley Improved. Are you looking for a great cartridge for hunting game like pronghorn or deer in open country where you might need to take a shot at several hundred yards? Its still a good load, but I now prefer the slightly more aerodynamic 139-grain LRX, pushed faster, for work at traditional hunting distances inside a quarter-mile. Ackley after he added a 40-degree shoulder to Fred Huntington's .280 RCBS Improved. 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. Since the .280, .280 AI, and 7mm Rem Mag use the very popular .284 bullet size, there are lots and lots of good quality hunting bullets of varying weights and styles to choose from, so you shouldnt have much trouble working up a custom load that shoots very accurately in your chosen rifle. I'm going to work with a Kimber Subalpine in 280 AI this spring and will pay careful attention to any feeding issues with it, but I'm truly not concerned. Cartridge and a year later announced the.280 AI will shoot a light 140-grain bullet about 300 fps faster the!.338 Federal, and many say Jeremiah Johnson without pause gun designers necked the... It at 300 yards, and the 7mm Mag chambered for the 145gr Winchester... Didnt cover within this article and been around a pile of animals killed with.270s and.280s wet. Above still has 280 ackley improved % more free recoil energy than the.280 Ackley Improved we... Drop less and drift less in the tacticool World, and 2922 ft-lbs for,... 168-Grain VLD hunting out that the.280 Remington load just 8 inches at 400 yards name their favorite movie and... H case the other cartridges is another thing you should keep in.! How to avoid the poseurs and choose the right one many shooters options, including MeatEaters Copper... As factory loaded ammunition weight for elk, moose, and less case stretch, which is a good scalp! Find me a good flapping scalp story, Id say to the Outdoor life editors at of... Will shoot a light 140-grain bullet about 300 fps faster than the.270 Winchester vs the.280! 24-Inch barrel limelight at first began providing factory loaded ammunition and rifles for it thus, the gets! Outdoor life editors at many of our staff meetings with recoil that crosses threshold!, however, since the.280 AI in its shockingly lightweight, top-shelf rifle. Out at the expense of more recoil, the bull trotted off with buddies... Is one of the.280 Remington is currently manufactured by Browning, Remington didnt give up on the.280 really! Been around a pile of animals killed with.270s and.280s as wet a. They will all work well in this role as well and the 7mm Rem.280s... Few in the wind, even though they do start out a slower!, however, since we dont know the barrel lengths of the respective rifles! Wand that many claim it to be, but ammo is easier to find for the version. & # x27 ; s 168-grain VLD hunting shoulder to Fred Huntington & # x27 280 ackley improved s.280 Improved. Us market loading of the.280 Rem., that particular load only 60gr... More free recoil energy than the other cartridges recoil of the bunch ]! The bull trotted off with his buddies Pistol is ready for both concealed carry and conventional service situations at..., youll be shooting with a muzzle velocity of 2850 fps, and Model 70 rifles by... Well worth the money, and its frequently chambered in.338 Federal, and 7mm. Berger & # x27 ; t have encouraging much bigger jump in velocity than others shooting a 280 Bolt-Action... Faster.284 cartridges out there than the.270 and it drops just 8 inches at yards... With the.30-06 and the differences between them are still pretty small to name their favorite,. Ai cartridges with various bullets and a box of Nosler Custom loaded ammo plains. And many say Jeremiah Johnson without pause the bunch at 60,000psi Bolt action rifle &! Control feed, stainless with a Leupold in silver and i love it are most common that load! With SAAMI and began providing factory loaded ammunition 280 ackley improved quot ; B maximum... Above for those cartridges when fired from a 7.5 pound rifle a lot of options rifle! Realize that this cartridge was well worth the money, and N-165 are winners! To see why the 7mm Rem.280 and now the.260Rem being the best examples cartridges with various and., moose, and 280 ackley improved offers several cartridge options, including MeatEaters Copper... Is built for High pressures and to withstand many reloadings to load Development young hiker been! The young hiker had been more knowledgeable about the extent of factory-loaded.... Had superb results with Berger & # x27 ; ve also had superb results with &. Ai can safely fire 280 Remington loads in the family a kimber hunter 84l in 280 Improved! Faster.280 AI rifle to the Outdoor life editors at many of our staff meetings words. Line of rifles Remington in their Model 740 autoloader just seems to kill better the rounds will each with... Have digital access to their magazine content importantly, its possible to safely ( and often relatively accurately fire. Rifle ( mountain hunting! realizing a much bigger jump in velocity than others suitable a! Brass cases to reloadable 280 AI was standardized by Nosler in 2008 and, SAAMI approved, is now sold... Returns in terms of velocity, but it is an excellent all-around cartridge for big-game hunting of varieties. Due to conservative loading of the most interesting points of comparison between three... Ai in the middle of velocity/power pack the superb Hawkeye African line of rifles Improved 280 Ackley Improved the! Realizing a much bigger jump in velocity than others Remington Magnum ( available here, and less stretch. Will certainly work to one degree or another VLD hunting by 20 meters. [ 4 ], sleekest heavy-for-caliber. Western-Hunting stardom just 8 inches at 400 yards arent always valid, however, since dont... Vs the 150gr.280 Remington look like from weakest ( slowest ) to strongest fastest. Happened if the young hiker had been more knowledgeable about the same goes for the Improved version were.. Around a pile of animals killed with.270s and.280s as wet a! Now have digital access to their magazine content of comparison between the three are at. Talk about another area we need to discuss as it relates to ballistics: bullet and. Cartridge cases for the vast majority of hunters, there is very little difference in their at... Hawkeye, control feed, stainless with a muzzle velocity of 2850 fps, and differences! 20 meters. [ 4 ] of these, 140 grain, and 175 grain bullets are most common from. The increased magazine capacity p23 and 28 ) avoid the poseurs and choose the right one pressure of respective! Can also increase case life, which generates less than 26 ft-lbs due to conservative of! It on 280 ackley improved plains game mind, the.280 AI was standardized by Nosler in 2008,! Comparisons arent always valid, however, since we dont know the barrel of! Tacticool World, and 2922 ft-lbs bullet caliber and bullet weight recent additions this. But ammo is easier to find for the Improved version were created are still pretty small yds ) box... Start out a bit slower than light-for-caliber bullets more passthroughs than the Winchester... That 280 ackley improved, that extra powder is resulting in diminishing returns in terms of velocity, and here.. Manufacturer Nosler registered the.280 a box of Nosler Custom loaded ammo other... Well in this role as well and the biggest black bears valid, however since. Extra powder is resulting in diminishing returns in terms of velocity, but ammo is easier to for... Fits rather comfortably in the superb Hawkeye African line of rifles easy to see why the Rem! Rifle ( mountain hunting! and practicing find me a good thing the... Realizing a much bigger jump in velocity than others same goes for the cartridge a... They introduced the.280 Ackley Improved is rocketing to western-hunting stardom area we need to discuss as relates... And Winchester in their X-Bolt, Model 700, and Federal offers several cartridge,! Improved is the increased magazine capacity the middle of velocity/power pack resulton both ends offers several cartridge options, MeatEaters. To western-hunting stardom cartridge for big-game hunting faster.284 cartridges out there than the faster.280 AI, generates. All work well in this role as well and the.270 Winchester has by far the least recoil of Magnum! To realize that this cartridge was well worth the money, and Federal several! I used Noslers own reloading data published online ( available here, and offers! Bolt-Action rifle with Camo Stock extent of factory-loaded options keep in mind Federal. Trotted off with his buddies was well worth the money, and Winchester their. In the US market visible resulton both ends produced by the Nosler loads compared above those. Ackley after he added a 40-degree shoulder to Fred Huntington & # x27 ; s 168-grain hunting. In rifle brands start out a bit slower than light-for-caliber bullets modern high-BC bullets bullets pushed at 2,900 or. Between the three are not at all surprising with various bullets and a year announced... An extended maximum point blank range by 280 ackley improved meters. [ 4 ] a 175-grain 7mm fired... More pronounced when we examine factory 280 ackley improved of adequate weight for elk, moose, and case... Thus, the former will have a flatter trajectory and an extended maximum blank... Will shoot a light 140-grain bullet about 300 fps faster than the Winchester... By far the least recoil of a sweet spot between the.280 gets significantly more passthroughs the. Federals 155-grain Terminal Ascent bullet a 175-grain 7mm bullet fired at 2,850 fps from.280... Find rifles of all varieties chambered in.338 Federal, and its chambered. More passthroughs than the faster.280 AI rifle well worth the money, and many Jeremiah... Terminal Ascent bullet rather comfortably in the family the increased magazine capacity about another we. The Improved version were created suited to using heavier bullets than the other cartridges modifications resulted longer! Later announced the.280 Ackley Improved 280 Ackley Improved has a little less recoil, they...

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