Barrel Sub-Assm, 16.1″ MT 4140CM SBN, 300 BLK
Perfect for building your custom AR15 upper group. Comes with a properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.
CALIBER | .300 BLK |
BARREL LENGTH | 16.1 |
BARREL TWIST | 1:7 |
BARREL CONTOUR | MT |
BARREL MATERIAL | 4140CM |
BARREL TWIST | 1:7 |
MUZZLE THREAD | 5/8 X 24 |
GAS PORT LOCATION | CARBINE |
GAS BLOCK | 0.750″ |
FINISH |
SBN
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