CMMG Mk9 Bolt Assembly 9mm with Glock Cut

The CMMG Mk9 Bolt Assembly features a Glock Cut. It is designed to operate with Glock-style and traditional Colt-style 9mm magazines. It is NOT compatible with CMMG Guard or Banshee model firearms. Get this BCG today for the best price online from GrabAGun!
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