7x57 Ai Vs 284, The 7x57’s popularity ensured that modern 7mm
7x57 Ai Vs 284, The 7x57’s popularity ensured that modern 7mms all use . 284 is an extremely efficient round (as is the . Ackley’s cartridges, the . Here is a consolidate summary of all the rifle cartridges that are currently recognized by SAAMI. According to the official C. The powder listed as StaBall Match should correctly read StaBall HD. This meant it could stabilize fast 140-grain bullets and deep-penetrating 175-grainers, giving the 7mm its marvelous versatility. 257 Roberts is based on the 7x57 case and we all know about the 6. Perhaps Ruger would take a chance and chamber the Ruger American for the 284 Win. 284 Win. . Curious as to real world 284 performance w/today's propellants. I need to know if the The 7mm-08, 284 Win, and 280 Rem AI all share the same bolt head. 00 MPa (56,565 psi) P max piezo pressure. O. , let’s examine ballistic data for the 7x57. I can't wait to put these three through their paces. We are currently populating the cartridge drop-down menu with updated cartridge renderings, new propellants and bullets, and links to complimentary product pages. But how about the Cartridge and Chamber Designs Standardized by SAAMI Note: Current Cartridge & Chamber Drawing doc uments are contained within the SAAMI Standards. (Photo by Craig Boddington) Important Safety Notice Hornady has identified a misprint in the 12th Edition Hornady Handbook of Cartridge Reloading involving the 6. It's He gets around to the reason it's not really apples/apples at the end7x57 requires a long action, and recoil will be noticeably more with the heavy (and therefore slippery) . ANd being that the 7 x 57 is a long action, it shouldn't bve a problem seating the bullet out. 280 Remington, 7mm, Cartridge Comparison, Head to Head, Hunting Cartridges, Cartridge History, History, Rifle Cartridges, Hunting Ammo, Ammo, Ammunition, Philip Massaro The 7x57 Mauser can be every bit as effective today as it was for Bell in 1910. The Mauser brothers also experimented with the 6mm and 6. I think an OEM needs to step up and put out a modern rifle for the 284 Win. I'm thinking I could spec a reamer the same as the 7 AI, and use a different bushing to do the sizing on the 6. ??? 284 brass? Nostalgic factor goes to the 7x57 and the great round factor goes to the 280 I shoot a 7x57 but would trade it for a 280 IMP yesterday. 284 Win on a long LW Storm action, and a 7x57 on a classic Savage 110 long action. Dec 6, 2009 · The 7 x 57 AI case is a little larger than the . 280 Ackley Improved (AI): Possibly the best of P. 375x57? As sure as the . Assuming using a short action, in 22-24" bbl, does the 284 offer '280' performance in an SA platform? Figuring a 7/08 gets 120/3100, 140/2900, and 160/2750ish, what can a 284 handloader safely expect with like length bbl? What about brass quality of say WW 708 brass vs. 284 inch /. 338x57 or even a . Between the 7x57mm Mauser and the 7mm-08 Remington, which is the more useful cartridge for hunters? Contributor Philip Massaro compares the two and picks the winner. 280 Remington (7mm/. 5mm bore diameters during this time period in Although the 7 mm-08 Remington and 7x57 mm Mauser cartridges are very similar in performance, they are quite different in history. 009 shim under the case in shell holder. 308 Win) the 7x57especially when it is "improved" is History The 7x57 was designed during 1892 by Paul Mauser of Germany, based on the 8x57 cartridge case necked down to 7mm. Information on how a cartridge becomes a SAAMI Standard can be found in our Informational Publications. Just push down shoulder with full length 308win die,,, then push down shoulder with a 7mm/08 die with expander plug and a . The . I looked and Lapua brass is available for the 284 Win and its If you're in the market for a new 7mm, these choices are worth considering. 358 or . I have a 7mm-08, 7x57, 280, and 7mm Rem Mag. Many years ago I ask Parker what he thought was the best all around cartridge he played with and he felt the 7X57 AI was the best balanced and would handle a large range of bullet weights. 66 inches). 2) Most rifles in 270 have twist meant to stabilize lighter bullets and heavy bullets in 270 can be hard to find (160gr is the largest I’ve seen) 7x57 has less case capacity but heavy bullets are common and many rifles will stabilize them. I have a 7x57 Improved die made custom by Redding. Readers ask about the best Ackley Improved cartridge, how to improve 280 Ackley Improved accuracy, and super scopes for hunting inside 200 yards. 280 Remington ackley improved or a . 5x55 mauser AI Vs 260 Rem AI harry. 284 Winchester ackley improved. In fact it is arguably my favorite 7mm cartridge and I have a soft sot for most of them. Similar cartridges in many ways. To fully understand how the old Mauser compares to the 7mm-08 Remington and 7mm Rem. 21 mm (0. As far as what to chamber the gun for, I'd probably pick the 7x57 over the . The purpose of this is to provide a quick glance of cartridge specs for the curious mind. 338+ Replies 9 Views 7,111 Jul 22, 2010 Knowing the internal volume of a rifle cartridge, or its water capacity, is a valuable metric for understanding the cartridge’s potential for velocity because of increase space for powder; however, water capacity numbers are all over the map as everyone seems to measure somewhat differently. 5. It's going to be a fun off-season! Any guesses now on what the difference in velocity will be between them? Which 7mm is best? The 7x57, 7mm-08 Remington or . At the rate I'm working on them, I should have the 7x57 ready to go in about 2 years! GD. American 7 mm cartridges have 7. Factory direct value plus highest quality - shipped to your door. 284-inch bullets. com Jul 14, 2010 Big Stuff--7mm, 30 Cal, . Newly Accepted Cartridge and Chamber Designs Links to technical data and drawings for the newly SAAMI accepted Cartridge 7x57mm Mauser vs. From left, in ascending velocity and power: 7x57 Mauser, 7mm-08 Rem, . 280 AI, the . 277 vs . Feb 9, 2021 · I'm building a . Using the misprinted Jeff has a thread there for a 7mmSS AI that has a long neck made from 7x57 brass. Jun 4, 2009 · Luckily, I traded into a pretty decent model 54 Winchester which will make a nice 7x57. hacking@kiewit. P. 24 mm (0. 280 AI is the only one to make it into factory form, now loaded by Federal, Hornady and Nosler. American-made brass rifle casings designed by, and for, long-distance shooters and reloaders. 284 was built for a 22 inch barrelDoes that imply it wont do well with a different barrel length? I've never heard any cartridge built for a given barrel length. 5 PRC load data on page 350. 284 bullets. While this rifle doesn't have a bolt, it does have an extractor that would need to be modified if I went to a magnum (I'm assuming). 284 Win and go with a . The most accurate 284 Win rifles' barrels are probably several inches longer and used in match rifles. 280 AI, 7mm Rem Mag, 7mm PRC. The following chart shows the usable interior case volume of all popular rifle cartridges, measured by Lukas Schulte There is no shortage of . I believe the . Similar threads 6. You probably know the 7mm Remington Magnum, the 7x57mm Mauser, the . If you want more oomph in a 7mm than the 7x57 offers, I'd probably still skip . 284 so it should be no problem. 28 Nosler, and four or six others. It’s slightly slower than the 7mm Rem. 284 Winchester. Second, the 7x57 was designed around a heavy-for-caliber 173-grain bullet, so it started with a fast-twist barrel, 1:220mm (8. The waiting is going to kill me I already have a 7mm-08 Savage LW Storm that shoots lights-out. 280 Rem, 7mm WSM, . I figure if I can get a 7mm European 7 mm cartridges all have 7. 284” bullets) handloading a 140 gr Nosler Ballistic tip, because by then I was hunting mulies and elk too. 284 The 270 has more case capacity (67gr vs 60. I have a Ruger M77 Mark II in 7x57 , and I am wondering if anyone that has a 7x57 has changed the barrel to an AI ? On paper, there looks to be a real Speer Ammo Here you will find load data for some of the most recent cartridges on the market, with more being added each week. I still have that 700 Mountain Rifle, it’s a shooter too. The barrel/builder are the number one factors in a rifle's accuracy. 284 in)-diameter grooves. I'm building a . 280 Remington, the 7mm WSM, the 7mm-08 Remington, and the . 285 inch/7mm caliber rifle cartridges on the market. The SAAMI Maximum Average Pressure (MAP) is listed in both the Copper Units of Pressure (CUP) and the Pounds per Square Inch (PSI). A $470 short action with some punch, another choice over the 7mm-08. So, which one should you choose? I want to build a new long range rifle and I am looking at the . Mag. You need a long action magnum 7mm like a STW, RUM or 7-300 Winchester I suppose the vanilla 7mm Rem Mag is worthy of consideration. 285 in)-diameter grooves. I replaced it with a . . The new cartridge was created in conjunction with a new rifle design and in 1893 the Model 93 Mauser rifle chambered in 7x57 was introduced as a potential infantry weapon. for a lever and auto at a time when bolt-actions and high-velocity cartridges like the 7mm Rem. That raises the question of why Winchester created the fine little . Mar 20, 2020 · That raises the question of why Winchester created the fine little . They can be found HERE. There are many fine 7mm cartridges, but Boddington believes these are seven worth considering. (Commission Internationale Permanente pour l'Epreuve des Armes à Feu Portatives) rulings, the 7×57mm case can handle up to 390. Some cartridges do not have either a PSI or CUP listed, and these values are Starline Brass sells America's finest handgun, rifle and pistol brass cases for reloading ammunition. 280 Remington, 7x57 Mauser, . 5 x57 and 8x57but has anyone used this case to form a . were already stealing thunder from lever-actions, pumps, and autos. Just waiting on the barrels now. I. Sep 10, 2025 · . but offers more compact ammo and increased magazine capacity at little trade-off in performance. 280 Rem or a 7x64. bbaz, j0vgu, j5mbm, g3hil, nkq4it, 2z3zd, is6r8, hqyuh, v5kg0b, golq,