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BARREL SUB-ASSM – 16.1″ MT 4140CM SBN 5.56MM CAL
$199.95
Barrel Sub Assembly Perfect for building your custom AR15 upper group – Comes with properly installed M4 barrel extension – All barrel sub-assemblies are properly headspaced Description: Caliber 5.56x45mm Barrel Length 16.1 Barrel Twist 1:7 Barrel Contour MT Barrel Twist 1:7 Muzzle Thread 1/2 X 28 Gas Port Location Mid Gas Block 0.750 Weight 1.56 lbs
17 in stock
Description
Barrel Sub Assembly
Perfect for building your custom AR15 upper group – Comes with properly installed M4 barrel extension – All barrel sub-assemblies are properly headspaced
Description:
- Caliber 5.56x45mm
- Barrel Length 16.1
- Barrel Twist 1:7
- Barrel Contour MT
- Barrel Twist 1:7
- Muzzle Thread 1/2 X 28
- Gas Port Location Mid
- Gas Block 0.750
- Weight 1.56 lbs
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