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Cmmg Bbl 308Win 12.5″ Mc 4140Cm Sbn
$249.95
CMMG Barrel, 308 Win, 12.5″ Barrel, 1:10 Twist, Mid-length Gas System, 4140 CrMo, Salt Bath Nitride Finish 38D920A
In stock
Description
Perfect for building your custom MK3 upper group. Comes with properly installed barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY
