Lapua .222 REM. 55gr. SP Ammunition 20 Round Box. Lapua ammunition is world renowned for accuracy and performance, making use of high quality components and adhering to the strictest of tolerances. Lapua Full Metal Jacket bullets were developed for both target shooting and hunting. Proven performance means reliability with every shot. This round produces a muzzle velocity of 2885 feet per second and 1027 foot pounds of muzzle energy.