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Mfg Item #: 55CA646
The CMMG A1 Receiver Extension and Stock kit contains a rifle buffer assembly, rifle action spring and an A1 rifle length butt stock assembly. Combine this kit with your choice of lower parts kit to complete your lower group.
| Material | POLYMER/ALUMINUM |
|---|---|
| Typecolor | RECEIVER EXTENSION/STOCK |
| Sizefinish | BLACK MATTE |
| Ar15 Accessory | Y |
| Other Features | FIXED A1 STOCK, RECEIVER EXTENSION |