8×57 IRS mm

8×57 IRS mm cartridges engineered for consistent performance in big-game hunting and sport shooting. Each round features a 198 gr soft-point bullet for controlled expansion and superior weight retention. Forged brass cases handle high chamber pressures, while large-rifle primers and optimized propellant ensure uniform ignition and moderate recoil. With a muzzle velocity of 2 690 fps (820 m/s) and sub-MOA grouping, these rounds deliver rapid target acquisition and deep penetration on medium to large game. Suitable for bolt-action and semi-automatic rifles.