UTG AR-15 replacement carbine length 6-position buffer tube extension, mil-spec or commercial diameter.
- Precision Machined from 6061/T6 Aircraft Grade Aluminum
- Matte Black Anodizing with Type III Class II Hard Coat for Best Wear Resistance
- Tightest Tolerance Control for Zero-gap Fit with Polymer Stock and Receiver to Meet Most Demanding Silent Operations
- 100% Proudly Made in the USA
- 1.15" Diameter (Mil-Spec); 1.17" Diameter (Commercial)
- 6 locking positions
- Length is 7.795"
- Tube only
Note: UTG has confirmed the receiver extension will not fit the LR-308 due to thread length. It is for the AR-15 only.