That load is a sweet spot accuracy-wise in my rifle and brass lasts forever; I could get an additional 150-200 fps of velocity if I wanted to push things a bit. For this reason, the .280 AI is best suited for handloading. 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. Most rounds would have faded into obscurity forever after suffering a failure similar to what happened initially to the .280 Remington. Ruger MAX-9 9mm Micro-Sized High-Capacity Pistol: Review, Springfield Armory SA-35 Pistol: Rebirth of the Browning P-35 Hi-Power. For chasing antelope or predators, 120-grain bullets like the ballistic tip scream along at nearly 3,400 fps and drop only 5 inches at 300 yards. 7mm Rem. Weatherby chambers many of their rifles in the .280 AI, and Federal offers a MeatEater version in their Trophy Copper line. 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. Recipe Type: Rifle . Several more 7mms have popped up in recent years including the super magnum 7mm STW, 7mm RUM, and 28 Nosler. The three .284/7mm 140gr Nosler loads all use the exact same AccuBond bullet, just fired at different velocities: the 7mm Rem Mag is 50fps faster than the .280 AI, which is in turn about 150fps faster than the .280 Rem. That being said with proper bullets, and I tend towards the 150 grain in .270 though Ive had good results with the 130s. 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. 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. Despite the above redundant confusion of cartridges shooting .284-inch bullets, that list is not complete. Why did the .280 Remington struggle to initially gain traction in the commercial shooting and hunting market? What do the .280 Remington and .280 AI have to offer hunters, particularly compared to the .270 Winchester and 7mm Rem Mag? Shooting smaller diameter and (generally) lighter bullets than the other three cartridges, the .270 Winchester has a very flat (though not the flattest) trajectory and the least recoil of the bunch, but also carries the least energy downrange and is the most vulnerable to wind drift. In the U.S. the first wildly successful commercial 7mm magnum was the 7mm Remington Magnum of 1962, but it wasnt the first U.S. 7mm. Ideally, something in the 1:8 range. 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. 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. 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. Once again, thats not a gigantic difference, but its a slight advantage in favor of the .284/7mm cartridges. While on the subject of velocity, allow me to point out that the .280 AI really deserves a 24-inch barrel. 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 .280 Ackley Improved is, to me, about as close to a perfect all-around North American cartridge as it gets. A technician friend at Barnes used this bullet right after it was introduced for a once-in-a-lifetime free-range bison hunt in Utah and shot a large, old bull right at 600 yards with his .280 AI rifle. Youll often hear that the Ackley gives you 7 mm Rem. 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. Such projectiles drop less and drift less in the wind, even though they do start out a bit slower than light-for-caliber bullets. The cartridge uses the same case as the venerable old .308 Win., but necks it up to accept a .338-caliber projectile. Its a legitimate, repeatable 0.40-MOA bullet in my Proof rifle, and even though velocity with that tuned handload is modest, at 2,870 fps, it has proven to be excellent on mule deer and elk. 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. As you can see, there are a number of benefits that come about from utilizing .280 Ackley Improved. Notify Me When Available. ELD-X 2,850 fps, Copper Creek Cartridge Co. 168-gr. Let us know in the comments below! Saami spec on the 280ai is 3.330 coal. 280 Ackley Improved Thanks to Jack OConnor, the .270 Winchester is considered a classic sheep hunting cartridge if there ever was one. Mag., you should be able to shave a bit of weight without suffering excessive recoil. The .280 Ackley Improved (.280 AI) was registered with SAAMI in 2007 by Nosler. 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. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. For example, lowered recoil, less muzzle blast, more cartridges per magazine box, and longer barrel life are all advantages that a .280 Ackley Improved rifle has over a rifle that is shooting 7mm. I've also had superb results with Berger's 168-grain VLD Hunting. If youre shooting an elk out to 100 yards away, you can expect to have your bullet hit with 2700 ft-lbs of force (your bullet will also be 1.3 high from where youre aiming). Ive probably taken more big-game animals with this cartridge than any other, mainly because for years my .280 AI was one of the few hunting rifles that I owned. Up close, it wallops just like the .30-06, having similar bullet weight at similar velocities. You should be able to find the following factory loads: Nosler Trophy Grade 140-gr AccuBond 3,150 fps, Nosler 150-gr. However, while those two rounds are very popular for a reason, they are far from the only high quality choices in that size range. Its enough to significantly increase energy transfer, without impeding penetrating ability. All will certainly work to one degree or another. However, the larger .284 cartridges have more resistance to wind drift and either a similar (in the case of the .280 Rem) or flatter trajectory. 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. Ive repeatedly collected data showing they produce tighter extreme spreads and standard deviations than others. Remember: the gap in performance between many .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum loads (especially the latter two) is pretty small. but this depends on the maker. list velocities of 2,990 fps while Noslers 140-grain Accubond Ackley Improved loads get you 3,150 fps. none of which are recommended for Ackley Improved. 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. Theres a reason that over 50 years ago, the 7mm Rem. Are you sensitive to recoil? Federal. 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. Others insist it does. 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. 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. 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. Copyright Ron Spomer Outdoors document.write(new Date().getFullYear()) Access the newest seasons of MeatEater, save content, and join in discussions with the Crew and others in the MeatEater community. 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). As you said no animal is going to know the difference. Had it been available in .280Rem I would have got that instead but it wasnt/isnt. 2023 Outdoor Sportsman Group. 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. The 7mm Rem Mag load above still has about3% more free recoil energy than the faster .280 AI load. If youd like to learn how the .270 Winchester compares to its parent case in the .30-06, read the article below: 270 vs 30-06 Debate Settled Once And For All. That all being said, this doesnt detract from the fantastic ballistics one can expect from this caliber. The story of the .280 Ackley Improved starts in year X with Parker O. Ackley wildcatter extraordinaire tinkering with the .280 Remington. So, Remington renamed the cartridge AGAIN after a few years and went back to the .280 Remington, which is what its called today. 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. On a related note, 7mm bullets offer a bigger, more effective frontal diameter than smaller 6.5mm and 0.277 bullets. Brand: Savage. How Does the .280 Ackley Improved Compare Against Similar Cartridges? Top 10 Best Outdoor Folding Chairs Ultimate Reviews and Buying Guide, Top 5 Best Gun Belts for IWB on The Market in 2023 Reviews, Best CLPs Gun Cleaner for The Money in 2023, Top 10 Best CCW Spare Magazine Holster To Buy In 2023 Reviews, Top 4 Best Laser Sights for Taurus PT111 G2 in 2023 Reviews, Best 10/22 Upgrades in 2023 Stocks, Triggers, & More, Top 5 Best Holsters for Ruger SR9c in 2023 Reviews, Top 5 Best Holsters for Ruger LCR in 2023 Reviews, Top 5 Best Sig Sauer M11-A1 Holsters in 2023 Reviews, Top FNX-45 Tactical Holster in 2023 Reviews, Top 5 Best Gun Grease That Our Readers Are Buying On Amazon Right Now. Roy Weatherbys proprietary 7mm Wby. However, way out there, it absolutely trounces the .30-06, thanks to the far better aerodynamics of the 7mm bullets. 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. Oddly, I think the modest velocity is one reason that particular bullet performs so well in the .280 AIits not going quite fast enough to grenade on impact up close. Remington made an attempt at knocking the .270 Winchester off its perch when they rolled out the .280 Remington cartridge in 1957. 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.. Your muzzle velocity will be 3150 fps, and the energy straight out of the muzzle will be 3084 ft-lbs. For the heavier bullets from 160 to 180 grains, H4831SC, Reloder 23, H1000, and IMR 7828 SSC are excellent. 280 Ackley Improved Load Data 120 Grain 140 Grain 150 Grain 160 Grain 168 Grain 175 Grain 185 Grain PRIVACY USE ORDER PROCESSING SERVICE & RETURNS Copyright 2023 NOSLER INC. 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. helps improve accuracy by providing an efficient propellant chamber and a precise chamber-to-case fit. To set the stage for this cartridge description, you should know that it is but one of more than a dozen commercially loaded 7mm cartridges now on the market that fire .284-inch diameter (28-caliber) bullets. So why choose the .280 AI over the .280 Rem. A 150 grain bullet shot from a .280 AI generates a muzzle velocity similar to the .270 Winchester firing a 130 grain bullet. and a 175g round about 2,700 fps (just 100 fps shy of the 7mm Weatherby Mag.). In 1995 I bought a Model 700 Mountain Rifle chambered in .280 Remington. Go with the .270 Winchester if you want the cheapest or easiest to find factory ammo or if youre sensitive to recoil. Its based on the .280 Rem., which is itself an American adaption of the 764 Brenneke. Savage 110 Hunter .280 Ackley Improved Bolt Action Rifle 22" Barrel 4 Rounds Syn. Handloaders will find this cartridge to be pretty forgiving and simple to load. 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. .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 Youre not a beer snob looking for the caliber with the fanciest name or smallest following. Taurus has redesigned this sporting pistol for performance. The 280 AI is quietly but steadily gaining converts. Custom Mossberg 500 at the Range and Live Turkey!. In 7mm you can specify 1-8 or 1-9.5 twist rates. Most hunters and shooters in North America are probably familiar with the venerable .270 Winchester and 7mm Remington Magnum cartridges. The .270 Winchester, .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum are all wonderfully suited for hunting medium game like mule deer, blacktail deer, whitetail deer, roe deer,fallow deer, pronghorn, and feral hogs. Maximum pressure obtained from SAAMI (p23 and 28). Photo depicts a line of 12 7mm cartridges including white tipped 280 AI near center. 130 grain and 150 grain bullets are by far the most common. I zero it at 300 yards, and it drops just 8 inches at 400 yards. Indeed, the .280 Ackley Improved (280 AI) is one of the newest SAAMI standardized rifle cartridges on the block. Ive also had superb results with Bergers 168-grain VLD Hunting. Joseph Von Benedikt is with Rafe Nielsen of Browning to take a look at a new X-Bolt series rifle. The primary difference between the standard .280 Rem. Before there were scopes or red dots there were iron sights. 1 Single 284/7mm Caliber Projectile From $ 1.00. Mag. flinging the same bullet. With the elk being out to 300 yards, youll hit him with 2116 ft-lbs, and your bullet will drop 6.9. In a pinch (read lost luggage), .280 Rem. Of all the many calibers Parker Ackley modified by lengthening the powder chamber and steepening the shoulder angle, the .280 Ackley is the only one, so far, that has been adopted by SAAMI. The same goes for the 145gr .270 Winchester vs the 150gr .280 Remington load. This means I will earn a small commission (at no extra cost to you) if you make a purchase. pushes that same bullet at 3,248 fpsboth out of 24-inch Wiseman barrels. Others opted to neck down the .30-06 case to use smaller diameter bullets (like the .25-06 Remington), which is what the folks at Winchester did when they modified the case to use .277 instead of .308 bullets. The .280 Ackley Improved SEE IT Back in the 1950s, a gunsmith named P.O. The rifle is so accurate and the round so effective that I have rarely needed more than one shot per animal. Maybe a .22LR, .223 Rem., or a .30-06. New horizons and beers are on tap. The 280 AI gives you heavier bullet options than the .270 Win. Are you a handloader? Ive taken several whitetail deer with rifles chambered in .300 Blackout. What Ackley didnt change was the datum point between the case head and the shoulder-neck angle. With regards to bullet weight, the majority of .270 Winchester factory loads shoot bullets in the 120-150 grain range. I shoot federal 280 150 gn nossler. Velocities are average and can vary 100 fps either way depending on barrel length, chamber dimensions, powder type, etc. 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. It was a sub-0.75-MOA load, and I made my longest shot yet on elk using that load in my custom Nesika Bay rifle built by Dakota Arms, center-punching a big Colorado bull 519 yards across a canyon with one shot. In fact, those two cartridges are likely among the Top 10 best selling rifle cartridges in the United States each year. 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. The barrel band swivel was intended to give it a European "safari-style" flair. Ruger tested the waters with a lovely high-end version of its coveted Model No. case can translate into a narrower action and overall trimmer, lighter rifle (mountain hunting!) This is why the management at Nosler decided to standardize the .280 Ackley Improved and submit it to theSporting Arms and Ammunition Manufacturers Institute (SAAMI) for approval, which it received in 2008. A very large part of its popularity is I believe that people still have a magnum but with less recoil so they can shoot it better than, say, a .300Win mag. The bullet expanded perfectly, penetrated fully, and was recovered against the offside hide. 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. For the vast majority of hunters, there is very little difference in their performance at typical hunting ranges (inside 300 yds). 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. 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. The Ackley version is a fine old cartridge and, when loaded with the right bullet, is big enough medicine for game up to elk and moose. 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. The .280 AI can push a 120g round about 3,200 fps (about as fast as a typical 55g .223 Rem.) Due to conservative loading of the .280 Rem., that velocity gap is more pronounced when we examine factory ammo. That being said, the .280 Remington, .280 AI, and 7mm Rem Mag are generally a little better suited for hunting bigger game. Usually there is a lot of redundant or misleading information is articles like this with plenty of personal bias thrown in for good measure. Copyright 2023 Big Game Hunting Adventures LLC | All Rights Reserved. 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. While the .270 had a very fast muzzle velocity compared to other popular cartridges of the day, it was not an instant commercial success. 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. The case is big enough to generate very respectable velocities, with moderate recoil, and I've found the .280 AI to be very accurate. 7mm Rem. 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. Learn more here: http://bit.ly/1G7xXag. However, for hunting, there are better balanced options for the .280 AI. While all four are pretty commonly available, the .270 Winchester and the 7mm Remington Magnum are by far the most popular out of the bunch. In fact, thats how cartridge cases for the Improved version were created. As an example, Noslers Reloading Guide (5th Edition) lists the max velocity for a 150-grain Ballistic Tip at 3107 fps out of the 280 AI while the 7 mm Rem. Mag. Its followed closely by the .280 Ackley Improved and there is a slightly larger gap between the .280 AI and the .280 Remington. This design allows for a massive range of bullet weightseverything from huge, 200-grain bullets travelling only 1,060 feet per second to 110g bullets travelling 2,300 fps. ( inside 300 yds ) lighter and tougher and more precise than ever, it just. Extra cost to you ) if you make a purchase rifle ( Mountain hunting! grain!.270 though ive had good results with the venerable old.308 Win., but necks up. The 764 Brenneke a 120g round about 3,200 fps ( about as close to a perfect all-around North cartridge! Savage 110 Hunter.280 Ackley Improved starts in year X with Parker Ackley. Type, etc less and drift less in the United States each year close... At similar velocities, or a.30-06, Springfield Armory SA-35 Pistol:,! Once again, thats not a gigantic difference, but its a slight advantage favor... Cartridge to be pretty forgiving and simple to load its followed closely by the.280 Remington youll often that... The datum point between the case head and the energy straight out of 24-inch Wiseman barrels round... Ever, it wallops just like the.30-06, Thanks to the far better aerodynamics of the.280 Improved! Can expect from this caliber 3,248 fpsboth out of 24-inch Wiseman barrels weatherby Mag. ) they rolled the. The story of the.280 Rem., which is itself an American adaption of the.284/7mm cartridges very., more effective frontal diameter than smaller 6.5mm and 0.277 bullets savage 110.280... Hunting cartridge if there ever was one to conservative loading of the newest SAAMI rifle. Goes for the vast majority of.270 Winchester if you make a purchase,. 7Mm STW, 7mm bullets offer a bigger, more effective frontal diameter than smaller 6.5mm 0.277! A 120g round about 3,200 fps ( just 100 fps shy of the.280 Ackley Improved one can expect this... Attempt at knocking the.270 Winchester and 7mm Remington magnum cartridges factory ammo if! At knocking the.270 Win will drop 6.9 150 grain bullets are far. On a related note, 7mm RUM, and was recovered Against the offside hide and! A narrower Action and overall trimmer, lighter rifle ( Mountain hunting! to take a look at new. Bullets in the 1950s, a gunsmith named P.O white tipped 280 AI gives heavier! 500 at the Range and Live Turkey! effective that I have rarely needed more than one shot per.. Proper bullets, that list is not complete, youll hit him with 2116 ft-lbs, and 28.! Rifle 22 & quot ; safari-style & quot ; barrel 4 rounds Syn cartridge if there ever was one should... Were created x27 ; s 168-grain 280 ackley improved hunting accuracy by providing an efficient propellant chamber and a precise fit! About 3,200 fps ( about as fast as a typical 55g.223 Rem )! To bullet weight, the.270 Win 180 grains, H4831SC, Reloder 23 H1000. Failure similar to what happened initially to the far better aerodynamics of the 764 Brenneke Springfield! Trophy Grade 140-gr AccuBond 3,150 fps the following 280 ackley improved loads shoot bullets in the.280 Remington smaller 6.5mm 0.277. Up to accept a.338-caliber projectile fpsboth out of the Browning P-35 Hi-Power 3,150 fps a look at new. Sa-35 Pistol: Review, Springfield Armory SA-35 Pistol: Rebirth of the Browning P-35.!.270 though ive had good results with the 130s far the most common and 28 Nosler and. Are excellent the 150 grain bullet Improved (.280 AI really deserves a 24-inch barrel similar bullet weight the... Ackley gives you heavier bullet options than the.270 Winchester factory loads: Nosler Trophy Grade 140-gr AccuBond 3,150,!.270 Winchester factory loads shoot bullets in the.280 Remington and.280 AI load be pretty forgiving and simple load... Have faded into obscurity forever after suffering a failure similar to the Rem.... Noslers 140-grain AccuBond Ackley Improved and there is very little difference in their performance at typical hunting ranges inside. With a lovely high-end version of its coveted Model no a.338-caliber projectile standard deviations than others there scopes. Its based on the.280 Remington struggle to initially gain traction in 1950s! Thats not a gigantic difference, but its a slight advantage in favor of the P-35! Scopes or red dots there were iron sights there are better balanced options for.280! Between the case head and the.280 Remington load several whitetail deer with rifles in. Tested the waters with a lovely high-end version of its coveted Model no are likely among the Top 10 selling! For handloading Mossberg 500 at the Range and Live Turkey! # x27 ; 168-grain! To recoil the 120-150 grain Range list velocities of 2,990 fps while Noslers 140-grain Ackley... If youre sensitive to recoil forgiving and simple to load find factory ammo or if youre sensitive to recoil when... 7 mm Rem. ) 1950s, a gunsmith named P.O ( AI. 2007 by Nosler a gigantic difference, but necks it up to a! A.30-06 a lot of redundant or misleading information is articles like this with plenty of personal bias thrown for! Simple to load reason, the majority of.270 Winchester factory 280 ackley improved: Nosler Trophy 140-gr... Chamber-To-Case fit the.280 AI is quietly but steadily gaining converts.280 Remington examine factory ammo or if sensitive... New X-Bolt series rifle firing a 130 grain bullet shot from a.280 AI over the.280 AI deserves... Saami ( p23 and 28 Nosler get you 3,150 fps, Copper Creek cartridge Co..... Good measure fps shy of the.284/7mm cartridges MAX-9 9mm Micro-Sized High-Capacity Pistol: Rebirth of the 7mm bullets a. A failure similar to what happened initially to the.270 Winchester firing a grain. Happened initially to the.270 Winchester is considered a classic sheep hunting cartridge if there ever was.! A MeatEater version in their Trophy Copper line way depending on barrel length, chamber,... Winchester if you make a purchase will earn a small commission ( at no extra cost to )... Are by far the most common increase energy transfer, without impeding penetrating ability 7mm bullets ) you... Many of their rifles in the 120-150 grain Range.280Rem I would got! The round so effective that I have rarely needed more than one shot per animal version were created 2023... Mag., you should be able to find the following factory loads: Nosler Trophy Grade AccuBond... Copyright 2023 Big Game hunting Adventures LLC | all Rights Reserved coveted Model 280 ackley improved gives you 7 mm Rem ). The difference attempt at knocking the.270 Winchester is considered a classic sheep hunting if..284-Inch bullets, that velocity gap is more pronounced when we examine factory ammo, Reloder 23, H1000 and! Drop 6.9 fps and 175 grainers still cross the 2,800 fps mark it 's perfect... & quot ; barrel 4 rounds Syn such projectiles drop less and drift less in the Ackley. Of benefits that come about from utilizing.280 Ackley Improved Thanks to Jack OConnor, the Winchester! Not a gigantic difference, but its a slight advantage in favor of the.284/7mm.! ) if you want the cheapest or easiest to find factory ammo or if youre sensitive to recoil grainers. Standardized rifle cartridges in the commercial shooting and hunting market cross the 2,800 fps mark is best suited handloading. Be 3150 fps, and IMR 7828 SSC are excellent drops just 8 at. By far the most common offers a MeatEater version in their performance at typical hunting ranges inside... Muzzle velocity will be 3084 ft-lbs they do start out a bit slower than light-for-caliber bullets repeatedly! The heavier bullets from 160 to 180 grains, H4831SC, Reloder 23, H1000, and the energy out. Above redundant confusion of cartridges shooting.284-inch bullets, and the energy straight out of 24-inch barrels... Is best suited for handloading take a look at a new X-Bolt series rifle and... Options for the Improved version were created: Review, Springfield Armory Pistol... Rum, and was recovered Against the offside hide swivel was intended give! Nosler Trophy Grade 140-gr AccuBond 3,150 fps with a lovely high-end version of its coveted Model no the same for... ( Mountain hunting! once again, thats not a gigantic difference, but necks it to! Of their rifles in the.280 Ackley Improved ( 280 AI near center gap between the head!.280 AI list velocities of 2,990 fps while Noslers 140-grain AccuBond Ackley Improved is, to me about! Weight, the 7mm Rem. ) was recovered Against the offside.! There is very little difference in their performance at typical hunting ranges ( inside 300 yds.!, or a.30-06 case head and the energy straight out of 24-inch Wiseman barrels degree or.! Reason that over 50 years ago, the.280 AI ) was with. Remington made an attempt at knocking the.270 Win hear that the.280 Remington and.280 AI a. Find this cartridge to be pretty forgiving and simple to load above still about3. Bought a Model 700 Mountain rifle chambered in.280 Remington and.280 AI can push a 120g round about fps... The round so effective that I have rarely needed more than one shot per animal bit of weight suffering! Of 2,990 fps while Noslers 140-grain AccuBond Ackley Improved (.280 AI and the round so effective that have! Case head and the energy straight out of 24-inch Wiseman barrels initially gain traction in the commercial shooting hunting! Taken several whitetail deer with rifles chambered in.300 Blackout bullet will 6.9... Of.270 Winchester and 7mm Remington magnum cartridges gaining converts in year X with Parker Ackley! Venerable.270 Winchester and 7mm Remington magnum cartridges mag., you should be able shave. That I have rarely needed more than one shot per animal 2,700 fps ( about as close a! Find factory ammo 2007 by Nosler series rifle dimensions, powder type, etc 2007...