CMMG 9mm M4 Barrel 16.1″ Nitride Finish


1 in stock

1 in stock

SKU: RS-CMMG90D1A0A Categories: , ,


The CMMG M4 9mm Barrel is the perfect choice for building your custom 9mm upper group.

M4 Profile
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
1:10 Twist
9x19mm NATO Chamber
Threaded 1/2-36
.750″ Carbine length Journal


No additional specifications are currently available.

MSR Arms Advisor

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