Vor-tx ammunition delivers handloaded precision in a factory round super-engineered.Expect complete penetration from barnes' all-copper bullet technology with virtually 100% weight retention and double-diameter expansion.It's a flawless confluence of bullet integrity and predictable bone-busting chaos that puts animals on the ground like nothing else.They're the deadliest and most accurate hunting loads on the planet.Caliber: 45-70 GovBullet Type: Barnes TSX Flat NoseBullet Weight: 300 grMuzzle Energy: 2469 ft lbsMuzzle Velocity: 1925 fpsRounds Per Box: 20Boxes Per Case: 10Application: HuntingCasing Material: BrassHazair: Yes