CMMG AR-15 Receiver Extension MK4 Mil-Spec Diameter Aluminum Hard Coat Anodized Finish Matte Black

CMMG, Inc.
48556
55CA9D7
48556
$41.75
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Are you thinking about build a new AR-15 rifle or completing that lower you have had sitting around for months? Well then look no further that this receiver extension for your AR-15 lower. CMMG has created the perfect buffer tube. This mil-spec buffer tube is Mil-spec compatible and will work with all standard pattern AR-15 lower receivers.

Specifications and Features:
CMMG AR-15 Receiver Extension MK4 55CA9D7
Mil-Spec Buffer Tube
Aluminum
Hard Coat Anodized Finish
Matte Black