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CMMG 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.

In stock

CMMG Receiver Extension Kit, Carbine, AR15

  • Buffer Type: Carbine
  • Includes: Action Spring, Buffer, Carbine Buffer Tube, Castle Nut, Receiver End Plate
  • Model: 55CA6C7
  • Receiver Extension: CMMG 6 Position Extension


SKU: 22982 Categories: ,

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