his 5.56×45 cartridge by Winchester isn’t your run of the mill FMJ. It’s an M855, also known as the SS109 or “penetrator.” The penetrator projectile’s slightly greater weight gives it a higher sectional density than a conventional 55 grain bullet, but that’s not the only reason why it penetrates so well. This bullet’s green tip indicates that it ends in a seven grain steel spike, which enables it to reliably pierce a 0.12” thick sheet of steel well beyond 600 yards. For armored or vehicular threats, the penetrator is the bullet for the job.
Winchester 5.56 62 gr M855 Green Tip FMJ 150 Round Range Pack
A 150 round range pack of WInchester 5.56 62 gr M855 Green Tip FMJ ammunition
Muzzle velocity 3060 fps, 1289 energy ft lbs.
Only 2 left in stock