Description
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY
CMMG BBL 300BLK 12.5 MR 4140CM SBN
$190.08
CMMG Barrel, 300 AAC Blackout, 12.5 Barrel, 1:7 Twist, 4140 CrMo Salt Bath Nitride Finish CMMG30D8A0A
Out of stock
Additional information
| Weight | 1.75 lbs |
|---|---|
| Dimensions | 18.3 × 1.8 × 1.8 in |
| type_of_barrel | 1:7 |
| barrel_length | 12.5 |
| caliber | 300 Blackout |
| manufacturer | CMMG |
| type | Barrel |
| color | Black |
| upc | 815835062761 |
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