CMMG

CMMG 90B3BF0 Upper Group 9mm Luger 8.50" Black Barrel, Black Receiver Free-Floating Handguard for MK9

Mfg Item #: 90B3BF0

The MK9 Upper Receiver Assembly features a free-float handguard, medium taper 4140 chrome moly barrel, and overall black finish.

Shipping Length	3.25