Home › Browse Calibers › 8x57JS
Common uses: Hunting, Big Game
| Type | rifle (centerfire) |
| Typical load | 196gr Norma Oryx |
| Muzzle velocity | 2526 fps |
| Muzzle energy | 2778 ft-lb |
| Published G1 ballistic coefficient | 0.331 |
| Case length | 57 mm |
| Overall length | 82 mm |
| SAAMI max pressure | 35000 PSI |
| Common twist rate | 1:9.4" |
| Range (yd) | Velocity (fps) | Energy (ft-lb) | Drop (in) |
|---|---|---|---|
| 0 | 2526 | 2776 | -1.5 |
| 100 | 2266 | 2235 | 0 |
| 200 | 2022 | 1778 | -5.3 |
| 300 | 1794 | 1401 | -19.2 |
| 400 | 1586 | 1094 | -43.9 |
| 500 | 1400 | 853 | -82.6 |
At 1,000 yards, 8x57JS (196gr at 2526 fps, 100 yd zero, standard conditions) has a modeled come-up of about 61.0 MOA / 17.8 MIL, retaining 921 fps (subsonic).
| Range (yd) | Velocity (fps) | State | Drop (in) | Elev (MOA) | Elev (MIL) |
|---|---|---|---|---|---|
| 300 | 1794 | Supersonic | -19.2 | 6.1 | 1.78 |
| 400 | 1586 | Supersonic | -43.9 | 10.5 | 3.05 |
| 500 | 1400 | Supersonic | -82.6 | 15.8 | 4.59 |
| 600 | 1244 | Transonic | -138.9 | 22.1 | 6.43 |
| 700 | 1122 | Transonic | -217.8 | 29.7 | 8.64 |
| 800 | 1035 | Subsonic | -324.4 | 38.7 | 11.26 |
| 900 | 971 | Subsonic | -463.2 | 49.2 | 14.30 |
| 1000 | 921 | Subsonic | -639.0 | 61.0 | 17.75 |
Extended predictions beyond 500 yards are modeled from the same G1 engine — useful for initial DOPE, but outside the 500-yard manufacturer-table validation audit. Confirm with observed DOPE, especially near transonic.
A retained-energy reference only — not a shoot/don't-shoot distance. Real effective range depends on your accuracy, shot placement, bullet construction, and conditions. The ~1,000 ft-lb (deer-sized) and ~1,500 ft-lb (elk-sized) figures are commonly cited rules of thumb, not standards.
Your barrel, ammunition lot, and conditions will differ — always verify against the manufacturer's data and your own rifle.
In continental Europe the 8x57JS has long been a mainstay big-game cartridge, favored for driven hunts on wild boar, red deer, and similar game where its heavy bullets and moderate velocity deliver reliable penetration at woodland ranges. Ballistically it sits close to the .30-06, throwing bullets in the 150- to 200-grain range with ample energy for most European and North American big game. Its chief practical caution is the two incompatible bore diameters: modern JS-marked ammunition and rifles use the .323-inch bullet, and firing it in an older .318-inch "J" bore is dangerous, so headstamps and chamber markings must be respected. American factory loads are often downloaded for safety across the huge stock of older rifles, which understates the cartridge's true potential in a sound modern action. With correct components it remains a capable, hard-hitting hunting round with well over a century of proven field service.
The 8x57JS descends from the 8x57 (Patrone 88) that Germany adopted in 1888 alongside the Gewehr 1888. In 1905 the German military adopted a revised loading firing a lighter spitzer bullet of larger .323-inch ("S") diameter at higher velocity, and the "JS" designation marks this later .323-inch chambering. Serving as the standard German infantry cartridge through both World Wars in rifles such as the Gewehr 98 and Karabiner 98k, it became one of the most widely distributed military rounds ever produced and passed into civilian hunting use across Europe.
Run this cartridge in the ballistic calculator · Compare it against another cartridge · How this data is produced