Cmmg Parts Kit Mk9 9mm Colt/metalfrm

Cmmg 9mm Parts Kit, Mk9, Includes: Carbine Buffer Spring, Carbine Buffer, Mk9 Mag Release, Mk9 Bolt Catch, Colt/metalform Mag Optimized Feed Ramp 91aff52

Model: 9MM Parts Kit
Product Type: Lower Parts Kit