Cartridge: .22 Long Rifle - Number of Rounds: 50 - Bullet Type: LN Purple - Bullet Weight: 31 grain - Cartridge Case Material: Brass - Application: Target - Primer Style: Rimfire - Polymer bullet coating greatly reduces lead fouling in the barrel without leaving residue - Cuts lead buildup in suppressors 60 to 80 percent - Optimized bullet geometry for improved accuracy - Reliable function in semi-automatic firearms - Great option both casual and competitive shooters