CMMG AR-15 A1 Receiver Extension and Stock Kit Black Synthetic

The CMMG Receiver Extension and Stock Kit A1 is a black synthetic buffer tube assembly designed for the AR-15 platform. It is intended to be combined with a lower parts kit to complete an AR-15 lower receiver group.

The kit is listed as mil-spec compatible and is sold as a bundle. Stated materials are polymer and aluminum, with a black finish. Included components are a CMMG receiver extension, buffer assembly, action spring, and a butt stock assembly.

The A1 designation refers to the receiver and butt stock assembly, which the retailer describes as mil-spec. Buyers should select a compatible lower parts kit to complete the lower group.

• Platform: AR-15
• Fits: AR-15 mil-spec
• Color: Black
• Finish: Black
• Material: Polymer/Aluminum
• Sold as: Bundle
• Includes: Receiver extension, buffer assembly, action spring, butt stock assembly