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CMMG Mk4 S Upper Group 5.56mm 55B6622

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CMMG, Inc.
55B6622
815835015897
ARR-118-025
Ships from Warehouse 1
Typically ships the same business day when ordered before 4pm CST.
$799.97
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CMMG Upper Group, Mk4 S, 5.56mm

The Mk4 S Upper Group utilizes an 18" 416 stainless steel medium taper barrel chambered in 5.56x45mm NATO and CMMGs RKM14 KeyMod hand guard. The upper groups KeyMod hand guard is ready to accept any number of the sling mounts, bi-pods and other KeyMod compatible accessories making the ultimate in versatility and modularity. Each upper is covered by CMMGs lifetime quality guarantee.

Features and Specifications:
Manufacturer Number: 55B6622
Caliber: 5.56mm
Barrel: 18" medium weight taper profile
Muzzle: A2 comp., threaded 1/2-28
Hand Guard: CMMG RKM14 KeyMod hand guard
Receiver: Forged 7075-T6 AL M4 type upper
 
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