CMMG MK9 9MM AR BCG

(1 customer review)

$224.99

THIS MK9 BOLT ASSEMBLY IS MADE BY CMMG AND HAS ALREADY BE MACHINED BY OUR SHOP TO WORK WITH THE BREAKDOWN AR.
THE FACTORY VERSION WILL NOT WORK WITH THE BREAKDOWN AR PISTOL. IT MUST BE MACHINED FIRST, SO WE’VE DONE IT FOR YOU!

Description

8620 Steel, Phosphate Finish

1 review for CMMG MK9 9MM AR BCG

  1. bottman2232

    This is the bolt that I found worked the best in my CMMG colt pattern 9mm pistol build. Runs like a champ.

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