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.The safari ammunition features the destructive power of tsx bullets and the virtually indestructible, straight-tracking, deep-penetrating banded solids.Caliber: 416 Rem MagBullet Type: Barnes TSX Flat BaseBullet Weight: 400 grMuzzle Energy: 5203 ft lbsMuzzle Velocity: 2420 fpsRounds Per Box: 20Boxes Per Case: 10Application: HuntingCasing Material: BrassHazair: Yes