CMMG A1 MK3 Receiver Extension and Stock Kit

Description

Product Overview

The CMMG A1 MK3 Receiver Extension and Stock Kit provides a complete rifle-length .308 recoil system setup for an AR-10 pattern build. It includes the A1 rifle-length buttstock, the matching receiver extension (buffer tube), a .308 rifle buffer, and the correct .308 rifle action spring.

Key Features

• Complete rifle-length .308 (AR-10 pattern) receiver extension and stock kit
• Includes A1 rifle-length buttstock for a classic fixed-stock configuration
• Matches the required .308 buffer and action spring for reliable cycling
• Aluminum receiver extension with a polymer A1 buttstock

Upgrade or rebuild your .308 rifle platform with a matched CMMG kit designed for a proper rifle-length recoil system.