Product Description

Expertly crafted from aircraft grade aluminum, CMMG Mk4/AR15 upper receiver assemblies come with our ZEROED Polymer Dust Cover pre-installed. This upper receiver omits the forward assist for those looking for a sleek and stylish base to start a new AR15 build.

Item Details

UPC: 810103473461

Manufacturer Part Number: 55BB40BAB

Billet: No

Color: Black

Receiver Size: AR-15

Barrel Length: 16"

Stripped: Yes

Caliber: 5.56mm NATO

GFID: b4f4b6bf-010f-4edc-8969-5587a2622740

Mk4 Stripped Upper

Name: Mk4 Stripped Upper
Brand: CMMG
SKU: 810103473461

CMMG

CMMG, Resolute MK4 Upper, 5.56x45mm NATO, 16.10" Barrel, Black

$523.99 ∴

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This item cannot be shipped to Alaska, California, Hawaii, Illinois, Massachusetts, New Jersey, New York