CMMG Upper Group, Mk9 PDW, 9mm 90B3BF0

CMMG, Inc.
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The Mk4 PDW is CMMGs smallest, most compact upper equipped with the RKM7 KeyMod free floating hand guard, a nitrided 4140 CrMo steel barrel, and CMMGs lifetime quality guarantee.


RKM7 KeyMod free floating hand guard
4140 CrMo steel barrel
Small and light Weight


Caliber: 9x19 NATO
Barrel: 8.5" Barrel, Nitrided 4140 Chrome-Moly Steel, 1:10" Twist, 1/2"-36 Threaded
Hand Guard: RKM7 KeyMod Handguard
Sights/Gas Block: NA
Bolt Group: Mk9 Bolt Group Installing this product will subject it to NFA laws and doing so without a license is a felony possession of a Class III firearm. Check your local laws.  

Item#: 9-106583