Description
Armalite barrel 223/5.56x45mm 1:7 lightweight mid length gas
FEATURES:
-Caliber: .223/5.56×45
-Barrel: 16″ Chrome moly
-1:7″ Twist
-Front sight base: .750 journal
Other Features: Lightweight barrel features a mid-length gas system chrome moly construction with a chrome lined bore threaded 1/2 x 28.750 gas block journal
