Made from aluminum with a sleek and durable matte black finish, the CMMG® Pistol Receiver Extension (Buffer Tube) kit includes what you need to finish up your AR pistol lower. The ambidextrous sling mount end plate makes for quick attachment and easy sling adjustment.
- Pistol Buffer Tube
- Ambi Sling Mount/Receiver End Plate
- Castle Nut
- Action Spring
|RECEIVER EXTENSION||CMMG PISTOL EXTENSION|