Perfect for building your custom Mk4 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced. Made of 4140CM with a SBN Finish.
AR Barrels
CMMG BARREL 16.1″ 350 LEGEND SBN
$173.00
CMMG BARREL 16.1″ 350 LEGEND SBN
Availability: In stock
CMMG
| Weight | 3.5 lbs |
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| Dimensions | 20 × 2.5 × 2.5 in |
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