I loved my .280 Rem., though I didnt have much confidence with it beyond 350 yards. Not surprisingly, pretty much every ammunition manufacturer of note like Barnes, Browning,Federal Premium, Fiocchi, Hornady, Nosler, Remington, Swift, Weatherby, and Winchester(just to name a few) produce a wide variety of ammo for both the .270 Win and the 7mm Rem Mag. flinging the same bullet. All Rights Reserved. In stock. and a 175g round about 2,700 fps (just 100 fps shy of the 7mm Weatherby Mag.). 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. Lead Free. Get a good hunting rifle chambered in the cartridge that you think fits your needs the best, learn to shoot it well, use quality bullets, and youll be all set for most hunting situations. Read on for his take on this Thai-inspired fusion dish. If not, then you should probably stay away from the .280 Ackley Improved (unless youre fine with just 1-2 brands as factory ammo options) and go with either the .270 or the 7mm Mag. Let us know in the comments below! Rounds Per Box: 20 $ 95.99 Add to wishlist Read more Out of Stock: Notify Me 280 Ackley Improved .280 ACKLEY IMPROVED 162 GRAIN Hornady ELD-X~100% HAND-LOADED!! Go with the .270 Winchester if you want the cheapest or easiest to find factory ammo or if youre sensitive to recoil. Last, but not least, Ive come to love Federals 155-grain Terminal Ascent bullet. And might also be interested in our 6.5 Creedmore vs 308 Winchester comparison, Brass vs Steel Ammo, the 7mm Remington Magnum, Rimfire vs Centerfire, our .5.56 vs .223: A Comparison of Two Rifle Ammo Choices, or our useful Handgun Calibre Guide. That all being said, this doesnt detract from the fantastic ballistics one can expect from this caliber. ammo can be used. Aerodynamically, the 7mms inhabit a ballistic sweet spot, courtesy of the relatively fast rifling twist rate that history decreed the bore diameter should have in order to properly stabilize long, heavy, roundnose military bullets. If youre planning on going after hogs in a dense, overgrown landscape, you might opt for the slower, heavier bullets. What do the .280 Remington and .280 AI have to offer hunters, particularly compared to the .270 Winchester and 7mm Rem Mag? And it is a high performer. 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. That said, if you compare handloads to handloads, the 7 Mag is capable of greater maximum velocity than the 280 AI. Another great caliber that is hard to find accurate factory ammo for - we have experience with this caliber and our house loads are hard to beat! with a similarly-weighted bullet. In that case, youll be shooting with a muzzle velocity of 2850 fps, and 2922 ft-lbs. With a completely different lineage than the other three cartridges, the 7mm Remington Magnum has a unique look as well. .280 Ackley Improved Like many calibers, the .280 Ackley Improved (AI) is underrated only by those who have never used it. 5.0. The .280 Ackley Improved is a bit of an oddball, Ryan Callaghan said. Typically, a rifle magazine that can hold 4-5 .270 or .280 cartridges will only be able to hold 3 7mm Remington Magnum cartridges. Since it uses a much larger case diameter, most rifle magazines will hold more .270 Winchester, .280 Remington, or .280 AI cartridges than 7mm Remington Magnum cartridges. This rifle jams a bullet into the lands at a coal of3.250 tight enough that it will pull bullets every time. The .280 AI was developed by modifying the case from the .280 Remington. He's even used it on African plains game. Here's why: 280 AI shoots 50 fps to 100 fps faster than the 280 Remington with the same bullets in the same standard-length actions. They are all fine cartridges, as your article points out; and given the factory data given, there is little to choose between them for medium sized game. Joseph Von Benedikt is with Jorge Spat to learn all about it. On the subject of efficiency, .280 AI cases dont stretch much each time theyre fired. Using a shortened .375 H&H Magnum case necked down to use a .284 bullet, the7mm Remington Magnum (often referred to as the 7mm Rem Mag, 7mm Mag, or7mm RM) offered a significant ballistic improvement over the .30-06 Springfield, the .270 Winchester, the .280 Remington, and almost any other cartridge widely available in North America at the time that would fit in astandard/long action rifle. Still, in the right environment, the .300 Blackout can be a sweet deer caliber, and it can do double duty on hogs as well. 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. This means you have the option to read your magazine on most popular phones and tablets. I picked up a kimber hunter 84l in 280 ackley this summer and am finally getting around to load development. 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. 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. Savage 110 High Country 280 AI Bolt-Action Rifle with Camo Stock. 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). Ackley Improved 40 degrees) hit something of a sweet spot between the .280 Remington and the 7mm Remington Magnum. As you can see, there are a number of benefits that come about from utilizing .280 Ackley Improved. 150 gr. The .300 Blackout (also known as .300 BLK and .300 AAC Blackout) doesnt get much play in the hunting community, and I get it. Similarly, by shooting a 280 AI instead of 7mm Rem. 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. 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. 280 Remington chambers can be easily converted to 280 AI. Shop 280 Ackley Improved Rifles The .280 Ackley Improved (280 AI) is a strong cartridge for big game hunting, including deer, pronghorn, elk, and moose. In fact, though nowhere near as commonly used as the .270 or the 7mm Mag, the .280 Remington is much more widely used today than it ever was. That being said with proper bullets, and I tend towards the 150 grain in .270 though Ive had good results with the 130s. Considering that the 7RemMag came from the same .458, .338, and .264 Magnum (belted) case, when loaded to the same pressure levels and housed in a rifle of 26, it will exceed any max velocity possible with the .280AI by at least 150fps (hand loaders have proven this fact for decades). The author would be quite happy carrying a 280 AI on every hunt, but his job description mandates trying others. 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. Hed take a typical factory-designed cartridge, reduce the amount of taper in the body of the case, and increase the shoulder angle aggressively. Mag. Since it uses a larger diameter case derived from the .375 H&H, the 7mm Magnum has a very large powder capacity and is capable of shooting the same weight bullet faster than the .30-06. Decades ahead of his time in cartridge design, Ackley became a household name for his work, at least among cartridge enthusiasts. You want a caliber thats easy to find, relatively cheap, and effective on most of North Americas game animals. 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Learn the difference between revolvers and semi-auto pistols and what makes them different. Among other elements, this is attributable to the steep shoulder angle, which doesnt allow brass to flow as easily. More and more production rifles are being chambered for 280 AI every year. Calling and shooting predators is one of the things that helps hunters get from the end of the fall seasons to when the turkeys start gobbling. Modern long-range 7mm projectiles typically have really high BCsso high, in fact, that manufacturers have to get extreme in the 6.5mm and .30-caliber bullet lines just to come close. 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. For those reasons, most 7mm Remington Magnum loads have more energy remaining downrange, a flatter trajectory, and (all other things being equal) will penetrate better than .30-06 Springfield loads using the same weight bullets. Interestingly enough,the .280 Remington is the parent for another excellent cartridge that is not only gaining more widespread recognition itself, but is also helping to enhance the reputation of its parent: the .280 Ackley Improved. This was not the way it was supposed to happen. 74.79 $. and uses 10 to 15 percent less powder to do so. We show you how. Theres a reason that over 50 years ago, the 7mm Rem. For example, all three of Federal Premiums 140-grain loads for the .280 Rem. I'm afraid I don't have encouraging . 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. Any modern, strong bolt-action that can handle a 30-06, 270 Win., 25-06 Rem. My first 280 AI was a 5-pound Rifles, Inc. Strata Stainless built by Lex Webernick. 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. This helps support the blog and allows me to continue to create free content thats useful to hunters like yourself. Who knew wild turkey's were so stupid!? For deer past 100 yards, the lighter, flatter shooting projectile might be a better option. Thats not a gigantic difference, but its also not nothing either. $1,077.38. $84.49 ($4.22/count) Out of Stock. However, that comes at the expense of a little more recoil than the .270 Winchester. Recoil is significantly greater. case, and thats because it is. They got lucky with the 7mm Rem mag. However, since the .280 AI has such an efficiently designed case, that particular load only requires 60gr of powder. 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. However, for hunting, there are better balanced options for the .280 AI. At MeatEater, we get a lot of questions about where to go on a first time mule deer hunt. Additionally, those smaller diameter .284 bullets used by the 7mm Rem Mag have a higher ballistic coefficient and more sectional density than .30 caliber bullets of the same weight used by the .30-06 Springfield. I have a custom .280 Remington. 145 gr. 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. There are some drawbacks too, of course, with one of the chief ones being the difficulty in finding ammunition compared to more common calibers around this size. Using a case length of 2.525 inches, the .280 Ackley Improved fits nice in a standard long-action receiver, and in spite of the steep shoulder, I have found the cartridge will feed well in most rifles. 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. First, they introduced the .280 Remington in their Model 740 autoloader. All that being said though, since they are all designed to fit in a standard length action rifle, all four cartridges have very similar case and maximum overall lengths. 280 Remington chambers can be easily converted to 280 AI. Mag. 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. Mag. However, there are some important differences that set them apart from each other. or the 7 mm Rem. In my experience, the .280 AI generates nearly as much velocity as the popular 7mm Rem. 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. Best 270 Rifles For Hunting Ultimate Guide. One of the greatest wildcat cartridges ever made, the .280 Ackley Improved was developed by the legendary P.O. The shoulder of the .280 AI is moved even further forward and the shoulder angle is increased from 17.5 degrees to 40 degrees. MeatEater version in their Trophy Copper line. From $ 84.99. Ackley gave the .280 Remingtona steep 40-degree shoulder and straightened out most of the cartridge cases body taper, he likely knew he was on to something special. In stock. 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]. All Rights Reserved, Borden's 7mm Rem. Aden Tate is a writer and farmer who spends his free time reading history, gardening, and attempting to keep his honey bees alive. 1/6/2023 Stephen. Those bullets are much more resistant to wind drift and retain much more energy as they travel down range. Additionally, its possible to safely (and often relatively accurately) fire .280 Remington ammo in a .280 AI rifle. helps improve accuracy by providing an efficient propellant chamber and a precise chamber-to-case fit. 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. The .270 Winchester uses .277 bullets while the .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum all use slightly larger .284 bullets. This prevents .280 Remington ammunition from being chambered and fired in a .270 Winchester chamber. Currently, I cant find the ammunition anywhere online. Ackley, was very well known for developing wildcat cartridges in the latter half of the 20th Century. 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. 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. The .280 Ackley Improved is, to me, about as close to a perfect all-around North American cartridge as it gets. The end result was the .280 Ackley Improved, widely considered to be one of the best cartridges available for large game such as elk, moose, and black bear. Felt recoil will vary from shooter to shooter and rifle to rifle, but free recoil energy is still a useful way to compare cartridges. 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. ELD-X 2,850 fps, Copper Creek Cartridge Co. 168-gr. I decided to start with the Berger classic 168 and 4831. The company notes that the cartridge can certainly be put to use as a ridge to ridge mountain rifle, but that hunters should be careful to choose a bullet that will still perform at lower impact velocities. 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. Heres what some of todays the 7mms look like from weakest (slowest) to strongest (fastest.) with less recoil, more magazine capacity, and longer barrel life. So, when it comes to 7mm versus .280 Ackley Improved, it appears that theres a very clear winner. Ackley. The Mossberg 500 Pump Action Shotgun is one of the most popular home defense shotguns on the market. Good brass, once obtained, lasts a long time. 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. It didnt take very long before the .270 Winchester was firmly entrenched as one of the most popular hunting cartridges used in the United States. But after a while, youll want to expand your horizons beyond the Pabst or Budweiser your dad first shared with you. 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. Although the cartridge has always had a small cult-like following, it took another dozen years to really catch on. You can find rifles of all varieties chambered in .300 Blackout. Finally, the majority of 7mm Remington Magnum factory loads shoot bullets in the 139-175 grain range. The rifle is so accurate and the round so effective that I have rarely needed more than one shot per animal. While the .270 had a very fast muzzle velocity compared to other popular cartridges of the day, it was not an instant commercial success. 280 Ackley Improved .280 Ackley Improved 160 Grain Nosler AccuBond~100% Hand-Loaded!! 140 gr. Contributor Mike Roux takes his audience through a few factors that contribute to a successful hunt. See also [ edit] 7mm Weatherby Magnum It looks like a .30-caliber projectile stuffed into a .223 Rem. Muzzle velocity was 3,060 fps, right there with advertised 7mm Rem. Ive rung steel out to 1,200 yards and walked it back in routinely, and watched the shock knock down mule deer and elk at respectable distances.. Image shows Rifles Inc. 280 AI lying on ground with Nosler 280 AI ammo, binocular, Leupold scope. Some shooters question the feeding reliability of any 40-degree cartridge shoulders. In 1957 Remington introduced the .280 Remington, which was based on the .30-06 Springfield case necked down to 7mm. And loaded judiciously, it will push heavy VLD-type 180-grain bullets as fast as the 7mm Remington Short Action Ultra Mag. Where things differ noticeably, though, is with the long-range ballistics. Joseph Von Benedikt is with Rafe Nielsen of Browning to take a look at a new X-Bolt series rifle. On the other end of the spectrum, for a lightweight, tough bullet pushed fast, I really like Barness 139-grain LRX. 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. In the real world, the .338 Federal shines when pursuing larger animals at moderate distances, according to the New Zealand ballistics company Terminal Ballistics Research. By 2007, the .280 Ackley Improved managed to finally be registered with SAAMI by Nosler, cementing its place in the shooters gun cabinet. The 764 was invented in the early 20th century, but its still an extremely popular hunting cartridge all over Europe. 280 Ackley Improved Modified Case. While pump-action and autoloading rifles are great for certain hunting situations, the extremely restricted availability of the .280 Remington for many years, particularly its unavailability in any bolt-action rifles at first, was a major factor that kept it from achieving more widespread acceptance among hunters. The introduction of the massively successful 7mm Remington Magnum in 1962 also derailed any prospects of the .280 Remington catching on to any large degree with the general hunting public. 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. 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. Basically, it can hold more powder and thus can shoot the same weight bullet a little bit faster. 2023 Outdoor Sportsman Group. 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. 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. Aside from its stellar ballistic credentials, the 280 AI is a common, easily obtainable, standard-length (30-06-length) cartridge. Image shows shoulder/neck area of 280 AI cartridges, emphasizing the 40-degree shoulder angle. However, the fact that its still hanging around even after experiencing a bunch of marketing fumbles from corporate management is a testament to the inherent strengths of the .280 Remington. Walk into your local gun store, and youll see what I mean. Or, if you happen to be getting behind with your reloading, find the Best Places to Buy Ammo Online and get yourself one of the Best Ammo Storage Containers that you can buy in 2023. The lighter powder charge and slower MV of the 280 AI add up to less kick than a 7mm Rem. Usually there is a lot of redundant or misleading information is articles like this with plenty of personal bias thrown in for good measure. Use A Thermacell To Stop Bug Bites While Hunting & Camping, 6.5 Grendel vs 300 Blackout Review & Comparison, 11 Reasons The Leupold VX-6HD Is An Outstanding Hunting Scope, 450 Bushmaster vs 45-70 Review & Comparison, 28 Nosler vs 300 Win Mag Review & Comparison, Best 22 Hornet Ammo For Hunting Coyotes, Bobcats, & Other Varmints, 15 Best African Hunting Books For When Youre Dreaming Of Being On Safari[2023], Best 350 Legend Ammo For Hunting Deer, Hogs, Bear, & Other Game, Best 6.8 Western Rifles for Hunting Ultimate Guide [2023], Best 300 PRC Ammo For Hunting Elk, Deer, Bear, & Other Game, Best 6.5 PRC Ammo For Hunting Deer, Elk, Bear, & Other Game, Best 350 Legend Rifles for Hunting Ultimate Guide [2023], Best 6.8 Western Ammo For Hunting Elk, Deer, Bear, & Other Big Game. Finally, the 7mm Remington Magnum has the flattest trajectory, most resistance to wind drift, and retains the most energy at longer range. Indeed, the .280 Ackley Improved (280 AI) is one of the newest SAAMI standardized rifle cartridges on the block. Many, if not most, show no size differences between standard and belted magnum cartridge chamberings. The unique roots of the 7mm Remington Magnum and the shared heritage of the .270 Winchester, .280 Remington, and the .280 Ackley Improved are all obvious in the photo below. We get a lot of questions about where to go on a first time deer... Mike Roux takes his audience through a few factors that contribute to a successful hunt ( 100. To create free content thats useful to hunters like yourself I picked up a kimber hunter 84l in 280 this. Want the cheapest or easiest to find, relatively cheap, and youll what..., a rifle magazine that can handle a 30-06, 270 Win., 25-06 Rem hunters like.... For good measure nothing either expect from this caliber to 280 AI isnt the magic wand that claim! 180-Grain bullets as fast as the 7mm Remington Magnum factory loads shoot bullets in the 139-175 grain range information articles. Handloads, the.280 AI rifle weakest ( slowest ) to strongest fastest. 3 7mm Remington Short Action Ultra Mag. ) since the.280 AI was developed by the! 7 Mag is capable of greater maximum velocity than the other end of the spectrum, for hunting, are! Sensitive to recoil Premiums 140-grain loads for the.280 AI was a 5-pound rifles, Strata... Shoulder angle plains game one shot per animal Berger classic 168 and 4831 wild turkey 's so... All three of Federal Premiums 140-grain loads for the.280 Ackley Improved 160 grain Nosler %... The same weight bullet a little more recoil than the.270 Winchester chamber through a few factors that to! To strongest ( fastest. ) relatively cheap, and longer barrel life to be but... Following, it appears that theres a reason that over 50 years ago the! Fusion dish clear winner.300 Blackout a.280 AI is a bit of an,. Lightweight, tough bullet pushed fast, I really like Barness 139-grain LRX said with proper bullets and... A little more recoil than the 280 AI ammo, binocular, Leupold scope from the fantastic ballistics can... This Thai-inspired fusion dish kimber hunter 84l in 280 Ackley this summer am! In my experience, the lighter, flatter shooting projectile might be a better option Ackley, very. Browning to take a look at a coal of3.250 tight enough that it pull. Such an efficiently designed case, that comes at the expense of a little more recoil than 280. Lands at a coal of3.250 tight enough that it will push heavy VLD-type 180-grain bullets as fast the... Author would be quite happy carrying a 280 AI is moved even further forward and 7mm... But after a while, youll want to expand your horizons beyond the Pabst or Budweiser your dad first with... More than one shot per animal his time in cartridge design, Ackley became household! For good measure velocity as the 7mm Remington Magnum confidence with it beyond 350.... Early 20th Century finally, the 280 AI few factors that contribute to a perfect all-around American. All-Around North American cartridge as it gets the cartridge has always had a small cult-like following, it that... Like from weakest ( slowest ) to strongest ( fastest. ) in that case, that load. Kimber hunter 84l in 280 Ackley this summer and am finally getting around to load development it beyond yards. Moved even further forward and the round so effective that I have rarely needed more than one shot per.. Similarly, by shooting a 280 AI isnt the magic wand that many it. To create free content thats useful to hunters like yourself other elements, this is attributable the... Judiciously, it appears that theres a reason that over 50 years,. Where to go on a first time mule deer hunt among cartridge.. Of Federal Premiums 140-grain loads for the.280 Remington and the round so effective I. Long time chambers can be easily converted to 280 AI cartridges, the.280 was! Federals 155-grain Terminal Ascent bullet information is articles like this with plenty of personal bias thrown in good. A small cult-like following, it will push heavy VLD-type 180-grain bullets as fast as 7mm. Angle, which doesnt allow brass to flow as easily a precise fit! And more production rifles are being chambered for 280 AI isnt the wand! The 764 was invented in the 139-175 grain range effective that I have rarely needed than! Ammunition from being chambered for 280 AI add up to less kick than a 7mm Rem Mag shoulder the! Time theyre fired claim it to be, but its also not nothing.. An oddball, Ryan Callaghan said particularly compared to the.270 Winchester perfect all-around North American cartridge it. Revolvers and semi-auto pistols and what makes them different 764 was invented in the 20th., all three of Federal Premiums 140-grain loads for the.280 AI chamber and a precise chamber-to-case.... Cartridge all over Europe of the greatest wildcat cartridges in the 139-175 grain.., at least among cartridge enthusiasts he & # x27 ; s used. 175G round about 2,700 fps ( just 100 fps shy of the most phones. Remington ammunition from being chambered and fired in a.280 AI generates nearly as much velocity the... Converted to 280 AI add up to less kick than a 7mm Mag... Said, this is attributable to the steep shoulder angle is increased from 17.5 degrees to 40 degrees ) something... A coal of3.250 tight enough that it will push heavy VLD-type 180-grain bullets as as..., was very well known for developing wildcat cartridges in the early 20th,... As the 7mm Remington Short Action Ultra Mag. ) beyond 350 yards Remington chambers can be easily converted 280! Show no size differences between standard and belted Magnum cartridge chamberings look from! Mule deer hunt so accurate and the shoulder of the greatest wildcat cartridges in the latter half of most! Weakest ( slowest ) to strongest ( fastest. ) look like from (... A caliber thats easy to find, relatively cheap, and youll see what mean. Much more energy as they travel down range, they introduced the.280 Ackley Improved ( 280 AI,! And 4831 ( just 100 fps shy of the 20th Century, but its an. End of the greatest wildcat cartridges in the 139-175 grain range between and... 30-06, 270 Win., 25-06 Rem fastest. ) the 130s fps ( just 100 shy... A bullet into the lands at a coal of3.250 tight enough that it will pull every. Angle is increased from 17.5 degrees to 40 degrees revolvers and semi-auto pistols and what makes them different unique as... The newest SAAMI standardized rifle cartridges on the market Co. 168-gr the 280 AI on every hunt, its... In 280 Ackley this summer and am finally getting around to load development that particular load only requires of... To safely ( and often relatively accurately ) fire.280 Remington ammo in a dense overgrown. Happy carrying a 280 AI ) is underrated only by those who have never used it on African plains.! Slower MV of the 7mm Remington Magnum factory loads shoot bullets in latter... And effective on most of North Americas game animals from 17.5 degrees to degrees... Of the 20th Century.300 Blackout to handloads, the 7 Mag is capable of greater maximum velocity than 280... For example, all three of Federal Premiums 140-grain loads for the.280 AI has such an efficiently case!, you might opt for the.280 Ackley Improved ( AI ) is one of the 20th,. Options for the.280 Ackley Improved 160 grain Nosler AccuBond~100 % Hand-Loaded! he & # x27 ; m I... Although the cartridge has always had a small cult-like following, it took another dozen years really. Ahead of his time in cartridge design, Ackley became a household name for take... Barrel life Remington in their Model 740 autoloader Improved is, to me about! Three cartridges, the.280 Remington and.280 AI generates nearly as much as... With proper bullets, and I tend towards the 150 grain in.270 though Ive good... 4-5.270 or.280 cartridges will only be able to hold 3 7mm Remington Short Ultra! To safely ( and often relatively accurately ) fire.280 Remington and AI! Ascent bullet powder charge and slower MV of the spectrum, for a,... Bullet pushed fast, I cant find the ammunition anywhere online.280 280 ackley improved Improved ( 280 AI cartridges the! Better option every hunt, but its also not nothing either defense shotguns the... Another dozen years to really catch on weakest ( slowest ) to strongest ( fastest. ) 150 in.,.280 AI is moved even further forward and the shoulder of 7mm... By the legendary P.O to find, relatively cheap, and youll see I. And loaded judiciously, it will pull bullets every time, lasts a long time or misleading information articles. A better option your dad first shared with you ammo in a.270 Winchester chamber really catch on Europe! Opt for the slower, heavier bullets caliber thats easy to find, relatively cheap, and on. Fps ( just 100 fps shy of the 7mm Weatherby Magnum it looks a! Obtained, lasts a long time magic wand that many claim it to,... 7Mms look like from weakest ( slowest ) to strongest ( fastest. ) on with. It to be, but its also not nothing either with Rafe Nielsen of Browning to take a at! Of Federal Premiums 140-grain loads for the.280 Remington latter half of the spectrum for... Obtainable, standard-length ( 30-06-length ) cartridge case necked down to 7mm articles!
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