These are very accurate full power 44 mag.Lead free loads.They will work well for game animals up to about 350 lbs.Since the light weight bullet develops low recoil and very high velocities it should serve extremely well as an anti-personnel/defense load.Caliber: 44 Rem MagBullet Type: Barnes VOR-TX XPB Lead-FreeBullet Weight: 225 grMuzzle Energy: 979 ft lbsMuzzle Velocity: 1400 fpsRounds Per Box: 20Boxes Per Case: 12Application: HuntingCasing Material: BrassHazair: Yes