Federal Premium XM855CS 5.56 NATO ammunition is built to NATO specifications with a 62 grain full metal jacket projectile in a brass, boxer-primed case. This is designed as an AR-15-friendly, mil-spec style Green Tip load.
Key Features
Brass-cased, boxer-primed, non-corrosive and reloadable
1000-round bulk case for training, practice, and range use
NATO-spec loading for reliable performance in 5.56 platforms
62 grain M855-style FMJ with steel penetrator core (Green Tip)
Stock up on Federal Premium XM855CS for consistent 5.56 NATO performance—ideal for AR-15 use at the range or in training.
