Radial Delayed Blowback Parts

CMMG

Fixed Ejector Retrofit Kit, .45 ACP

CMMG

Fixed Ejector Retrofit Kit, 9mm

CMMG

Bolt Carrier Group, Mk10, 10mm

CMMG

Bolt Carrier Group, MkGs, 40 S&W, 16" Barrel Compatible

CMMG

Bolt Carrier Group, MkGs, 40 S&W, 5" & 8" Barrel Compatible

CMMG

Bolt Carrier Group, 5.7x28mm

CMMG

Action Tuning Kit, LAW Compatible

CMMG

Action Tuning Kit, Radial Delayed Blowback