ONE 5.56 MM ELP LSS LONG STEEL SPIKE CARTRIDGE. HEADSTAMP W C C 1 3 . 52g. LSS (Long Steel Spike) projectile with both the effect of penetration and a Kit Tail. Because of specialized Product Engineering this projectile for a little harder obsticals, yet still separates on solid impact like it’s brother spikes launching the core for only the effect that Carbon Steel can give to control those Varmints and Predator hiding behind the trees around the ranch.