CCI has been a leading innovator of rimfire ammo for over 50 years, producing specialized loads to meet the demands of serious shooters and hunters. CCI Tactical .22 LR 40 Grain Rimfire Ammo is designed specifically to function in modern sporting-style semi-auto rimfire rifles, and centerfire firearms with rimfire conversion kits installed. CCI developed a target-grade copper-plated bullet for their Tactical Rimfire Ammo, with a specialized bullet profile optimized for reliable feeding in semi-autos. CCI’s tight quality control during manufacturing eliminates variables that cause inconsistencies, resulting in reliable ignition, and consistent accuracy from one box to the next. Designed specifically for modern modern sporting-style rifles Optimized bullet profile for semi-autos Target-grade copper-plated bullet Consistent accuracy Reliable ignition