Our AR15 Receiver Extension Castle Nut secures your carbine buffer tube and receiver end plate to your AR15 Lower Receiver.
Specs
Material: Steel
Color: Black
| Front Sight Removable | No |
|---|---|
| Shipping to FFL Dealer Required | No |
| Made In America | Yes |
| FFL SOT Shipping Required | No |
| Weight (oz) | - |
| Other Features | - |