Fort scott munitions tui ammo is a match-grade bullet made of solid copper and engineered to tumble upon impact providing devastating stopping power.While designed as precision ammo for rifle hunters fort scott's multi-patented tui technology also makes them ideal rounds for home and self-defense or law enforcement.Caliber: 30-30 WinBullet Type: Solid Copper Spun (SCS)Bullet Weight: 130 grMuzzle Energy: 1653 ft lbsMuzzle Velocity: 2393 fpsRounds Per Box: 20Boxes Per Case: 25Application: Home DefenseCasing Material: BrassHazair: Yes