Description Electrochemically joined pure copper to an extreme pressure-formed core to ensure optimal performance. The resulting integrated projectile releases radically high terminal energy on impact, radiating lethal shock throughout the target. This energy is optimized through mass weight retention, a top-secret tip-skiving process and bullet integrity.PRODUCT DETAIL:Category : Centerfire Rifle Rounds Caliber : 7.62X39 Bullet Type : Fusion Bullet Weight : 123 GR Muzzle Energy : 1508 ft lbs Muzzle Velocity : 2350 fps Rounds Per Box : 20 Boxes Per Case : 10 Application : Medium Game Casing Material : Brass Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.