Description
The UTG Mil-Spec Receiver Extension Tube Kit is made from 6061-T6 aluminum with rolled threads and a matte black hard coat anodized finish. Included is a 6 position extension tube, carbine buffer, buffer spring, receiver end plate, and a castle nut. Made in the USA.
Products specifications
| Type | Buffer Assembly |
| Material | Mil-Spec |
| Finish | Aluminum |
| Rails | Black Hardcoat Anodized |
| Type | Buffer Assembly |
| Firearm Type | Receiver Extension Kit |
| Material | Mil-Spec |
| Finish | Aluminum |