Armscor's M855 load pushes a 62-grain steel-tipped projectile at 3020 fps, putting it squarely between PMC's slower X-Tac and Winchester's hotter offering. That velocity generates 1255 ft-lbs of muzzle energy. The green tip design uses the same steel penetrator core found in military M855 ammunition, which gives it an edge over standard FMJ loads when dealing with hard targets or intermediate barriers. A G1 ballistic coefficient of 0.304 helps the heavier 62-grain bullet retain velocity better than some competing M855 loads at distance.

The Philippines-based manufacturer has built a solid reputation among budget-conscious shooters who need reliable mil-spec performance. Armscor loads this round in reloadable brass cases, and the 62-grain projectile stabilizes well in barrels with 1:7 or 1:8 twist rates. The steel penetrator adds barrier-defeating capability that plain lead-core FMJ rounds lack. For shooters who train with the same type of ammunition they might rely on in a defensive situation, this load offers authentic M855 performance without the premium attached to more recognized brands.

Range training and tactical drills are where this round earns its keep. The 3020 fps velocity cycles reliably through direct-impingement and piston-driven AR platforms alike. Outdoor shooters will appreciate the penetrator core's performance on steel and hardened targets at distance, though indoor ranges often prohibit green tip ammunition due to backstop concerns. For high-volume practice where you want to train with barrier-capable ammunition, the Armscor M855 fills that role at a lower cost per round than Winchester or Hornady alternatives.