Replace your barrel or finish your build with this 16″ black nitride barrel from Diamondback. Made of 4150 CMV with a mid-length gas system.
Ballistic Advantage BABL556010M Modern Series 5.56x45mm NATO 14.50″ Black QPQ Finish 4150 Chrome Moly Vanadium Steel Material Midlength with Government Profile for AR-15
$161.50
