(This Barrel is ONLY Compatible with Micro or Low Profile Gas Blocks) (Gas Block pictured is NOT included and is for illustration ONLY NOT compatible with FSB)
(SOT) Nitride Premium 16″ Midlength Barrel
5.56 NATO Chamber
Target Crown
MIL-SPEC 4150 CMV
.750 Gas Seat
Nickle boron M4 Barrel Extension
Premium Nitride Treatment inside and out
Mid Length Gas System
1:7 Twist Rate
Muzzle 1/2×28 Thread Pitch
Custom Profile