Top barrel is lightweight compared to the Scout profile on the bottom.

16" lightweight profile 1lb 9oz,  Wylde chamber,  8 twist nitro-carburized(QPQ), gas port drilled, mid length gas system. 4150 CMV  NOTICE*** this lightweight barrel has 1/2-28 threads

ALL of our barrels have M4 feed ramps
ALL barrrels have a .750 gas block dia.

Our 9310 alloy bolts are designed to work in Mil-Spec carriers they will not work in Adams Arms carrier

Barrel is a mid weight 5.56 (2lb 2oz)  

4150 11595-e milspec CMV alloy, Melonite treated barrels have shown to last 30% longer than chromelined barrels.

16" 1 in 8 twist Hybrid 5R rifling, 5/8-24 threaded muzzle, mid length gas system
All barrels have M4 feed ramps
All barrels use .750 gas blocks

NOTICE*** THIS BARREL HAS 5/8-24 threads

Wylde chamber, 8 twist 5R rifling, 4150 CMV melonite treated barrel.   5/8-24 muzzle thread to enhance accuracy.

rifle length gas system, .750 gas block  2lb 12oz

NOTICE*** THIS BARREL HAS 5/8-24 threads