Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.
TECHNICAL SPECIFICATIONS
CALIBER | 5.56X45MM |
BARREL LENGTH | 16.1 |
BARREL TWIST | 1:7 |
BARREL CONTOUR | MT |
BARREL MATERIAL | 416SS |
BARREL TWIST | 1:7 |
MUZZLE THREAD | 1/2 X 28 |
GAS PORT LOCATION | MID |
GAS BLOCK | 0.750″ |
FINISH | BEAD BLASTED |
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