CMMG MK9 Upper 9MM 9" Nitrided 4140 Chrome-Moly Steel RKM7 KeyMod Handguard 1:10 90B3Bf0

9mm 8.5" Mk9 AR-15 Upper

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



Features :

- RKM7 KeyMod free floating hand guard

- 4140 CrMo steel barrel

- Small and light Weight



Specifications :

- 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
Mfg No: 90B3bf0
Manufacturer: CMMG, Inc

Shipping Information
Weight: 3.25 pounds.
Dimensions: 18.75 (L) x 3.25 (W) x 3.25 (H) inches.:

106583

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