CMMG Parts Kit Bolt Carrier Maintenance Mk57 5.7x28mm

CMMG Parts Kit Bolt Carrier Maintenance Mk57 5.7x28mm. Specifications for CMMG Mk57 5.7X28mm Bolt Carrier Maintenance Kit: Manufacturer: CMMG Gun Make: CMMG Gun Model: CMMG Resolute Mk47 Package Contents: CMMG Mk57 5.7X28mm Bolt Carrier Maintenance Kit Mk57 (5.728) Firing Pin Firing Pin Retaining Pin Mk57 Cam Pin What firearm models does the manufacturer say CMMG Mk57 5.7X28mm Bolt Carrier Maintenance Kit is compatible with? The manufacturer suggests that CMMG Mk57 5.7X28mm Bolt Carrier Maintenance Kit is compatible with CMMG Resolute Mk47CMMG 57AFF70: Parts Kit Bolt Carrier Maintenance Mk57 5.7x28mm