ONE 5.56 MM ELP LCS 48 GR. LONG COPPER SPIKE CARTRIDGE. HEADSTAMP WINCHESTER 223 REM. 48g. LCS (Long Copper Spike) projectile with both the effect of penetration and a Kit Tail. Because of specialized Product Engineering this projectile separates on solid impact launching the core for only the effect that COPPER can give to control those Varmints and Predator hiding in the equipment on the ranch.