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Resolute(R) Mk4 300 Blackout Assembled Upper Receiver - Resolute Mk4 300blk Assembled Upper Rcvr 16.1" Bbl Black

Product Description

CMMG RESOLUTEA(R) MK4 300 BLACKOUT ASSEMBLED UPPER RECEIVER Top off your next build with this RESOLUTEA(R) Mk4 Upper Group. Chambered in 300BLK, this upper group is a staple for any collection. This upper group does NOT include BCG or charging handle. SPECS Platform: Mk4 Caliber: 300BLK Operating System: Direct Impingement Barrel Length: 16.1" Barrel Twist: 1:7 Barrel Contour: MT Barrel Material: 4140CM, SBN Muzzle Device: CMMG A2 Flash Hider Muzzle Thread: 1/2 x 28 Gas Port Location: Mid Gas Block: Non-Adjustable 0.750" Upper Receiver: Billet 6061 T6 Alumin Mfg: Cmmg

Resolute(R) Mk4 300 Blackout Assembled Upper Receiver - Resolute Mk4 300blk Assembled Upper Rcvr 16.1" Bbl Black

at Brownells.com
$524.99
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