|Receiver Extension||CMMG 6 Position Extension|
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Receiver Extension Kit, Carbine, AR15
CMMG 6-Position adjustable Mil-Spec Receiver Extension (Buffer Tube) kit includes everything needed to complete your AR’s buffer system. Just add the mil-spec diameter carbine stock or brace of your choice. Made from aluminum with a matte black hard coat anodized finish.
- Carbine Buffer Tube
- Receiver End Plate
- Castle Nut
- Action Spring