The UTG Pro Receiver Extension Tube is a 6-position Mil-spec diameter receiver extension tube for AR-15 rifles. It is CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Durable Thread Engagement with Lower Receiver. Flat Dark Earth finish.
- Cerakote FDE finish
- Tightest Tolerance Control for Zero-gap Fit
- Fits Any standard AR-15 lower and a Mil-Spec diameter collapsible stock (not included)
| 6-position Mil-spec Diameter Receiver Extension Tube for AR15 Rifles |
| Extension Tube CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Durable Thread Engagement with Lower Receiver |
| Underwent the Tightest Tolerance Controls for a Secure Fit and Function with Various Collapsible Stocks |
| Finished in a Flat Dark Earth Cerakote® for Corrosion and Wear Resistance |
| Proudly Designed and Made in USA |
