CCI Maxi-Mag 22 WMR Ammunition is engineered for performance and reliability making it a top choice for shooters engaged in competition target shooting and plinking. This ammunition is crafted with precision by CCI Ammunition a leader in rimfire ammo manufacturing known for its wide range of reliable products. Featuring a 40-grain Total Metal Jacket (TMJ) bullet this product ensures smooth feeding and consistent accuracy thanks to its consistent rimfire casing and primer. The 22 Winchester Magnum Rimfire (WMR) caliber is specifically designed to deliver superior performance with a muzzle velocity of 1875 fps and muzzle energy of 312 ft. lbs making it perfect for both recreational and competitive shooting.