PPU's Handgun ammunition is brass-cased, non-corrosive boxer primed and features improved bullet designs which result in greater energy performance, bullet expansion, and reliability. Series Defense Caliber 44 Rem Mag Application Home Defense Bullet Type Semi Jacketed Flat Point Bullet Weight 300 gr Muzzle Energy 1090 ft lbs Boxes Per Case 10 Rounds Per Box 50 Casing Material Brass Muzzle Velocity 1279 fps Unit Of Measure box