| Finish | Armor Black Cerakote |
| Receiver Extension | CMMG Pistol Tube |
Due to high demand, some of our parts and accessories may be on backorder and have an extended lead time. Items currently on backorder can still be purchased. Expected to ship in 4 to 6 weeks.
Pistol Tube Assembly
The CMMG Pistol Tube Assembly includes the basics needed to convert adjustable position buffer tubes on AR pistols to a smooth sided pistol tube. Simply re-use your existing buffer, spring, and castle nut.
Kit includes:
- Pistol Buffer Tube
- Ambi Sling Receiver End Plate