Description
CMMG A1 style rifle receiver extension and fixed stock kit is made to complete a lower group. It includes a rifle length receiver extension tube, rifle buffer, rifle buffer spring, and an A1 length fixed stock. This is an A1 length, fixed-style configuration for building or updating an AR-style setup.
Kit contents
- Rifle length receiver extension tube
- Rifle buffer
- Rifle buffer spring
- A1 length fixed stock
| Specs | Details |
|---|---|
| Length | 16.7000 in |
| Style | Fixed |



