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CMMG 12.5 556/223 Multi-purpose Barrel MR 4140 CM SKU: 55DDF0A

$199.95
12.5″Multi Role Profile4140 Chrome MolySalt Bath Nitride Finish inside and out1:7 Twist5.56×45 NATO ChamberThreaded 1/2-28Carbine length gas port.750″ Gas Journal
1 in stock
Expect delays on all purchases. Delays on all online purchases.
Sameday pickup on in stock items. CALL FIRST! Expect some delay on all orders.

12.5″
Multi Role Profile
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
1:7 Twist
5.56×45 NATO Chamber
Threaded 1/2-28
Carbine length gas port
.750″ Gas Journal

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

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Returns for incorrect items are accepted in resalable condition. No returns on firearms or ammunition.
Returns for incorrect items are accepted in resalable condition. No returns on firearms or ammunition.
PLEASE CONTACT MANUFACTURE FOR WARRANTY ISSUES.
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