The 7.92×57mm Mauser (designated as the 8mm Mauser or 8×57mm by the SAAMI [2] and 8 × 57 IS by the C.I.P. [3]) is a rimless bottlenecked rifle cartridge. The 7.92×57mm Mauser cartridge was adopted by the German Empire in 1903–1905, …

Why it's that classic and very versatile cartridge, the 8MM Mauser (8X57 S or JS version). The "new" improved (make that the .323 version vs. the original .318) version of the 8MM Mauser that has been with us for over 100 years.

2017年3月10日 · The 8x57 is also known as the 7.92x57mm J, 7.92x57mm JS, the 8x57mm Mauser or plainly as the 8mm Mauser; they are all describing the same cartridge, bullet diameter aside. We Americans often take some time to warm up to the metric designations, as we like to measure things in inches, but like its younger brother the 7x57 Mauser , the 8x57 has a ...

2017年11月2日 · At the core of this issue is bore diameter of 8x57 mm rifles. There are two bore diameters—.318″ and .323″—in 8x57 mm Mauser caliber rifles you may encounter. In general, the safety issue lies in the fact that it is not safe to fire the 8x57 mm Mauser ammunition with .323″ diameter bullets in rifles having .318″ diameter bores.

8×57 J 枪弹为无凸缘瓶形弹壳，伯尔丹式底火，发射一个重 227 格令（ 14.8g ）的钝圆头弹头，枪口初速大约为 610～640m/s ，它是世界上第二种被正式采用的无烟发射药枪弹（法国的 8mm 勒贝尔枪弹是第一种），而且也是世界上第一种瓶形壳枪弹。

The 8mm Mauser was originally adopted by Germany’s army circa 1888, though it was never actually named “Mauser” by Germans; nor was it determined to be 8mm in bullet size. It was known to the Germans as the 7.9x57mm or 7.92x57mm.

The 8mm is a generally flexible cartridge and can be put to use on light through to very large bodied game, a powerhouse at woods ranges, a fair performer in open country with a degree of long range potential thanks to new Hornady bullet designs.

Oryx means good accuracy, massive mushrooming and high residual weight. This bonded design suits the all-round hunter who wishes to simplify the choice of cartridge for hunting. Oryx is available in most calibres from 222 Remington to 375 H&H Magnum.

This new bullet was given a MV of about 2,800 fps and greatly extended the lethal range of the 8mm Mauser, which was now called the 8x57JS (the S stands for spitzgeschoss, from which came the Americanized term "spitzer"). In the U.S., …

MidwayUSA carries JS and JRS 8x57mm (8mm Mauser) ammunition and brass. The standard 8x57mm JS Mauser is by far the most common version of this cartridge, used in military and …