CMMG, Inc Bolt Carrier Group BCG, M16, 55BA419. Phosphate finish. Specifications for CMMG Inc Bolt Carrier Group (BCG) M16: Manufacturer: CMMG Color: Black Finish: Black Fabric/Material: Steel Carrier Material: 8620 Steel Bolt Material: 9310 Steel Caliber: 5.56x45mm NATO Gun Model: M16 Condition: New Gun Type: Semi-Automatic Rifle The CMMG Inc Bolt And Carrier Group Semi-Auto 5.56 NATO 55BA419 is a quality addition to the CMMG lineup. For more great deals on Bolt Carrier Groups by CMMG please browse our CMMG Inc Gun Parts page. What firearm models does the manufacturer say CMMG Inc Bolt Carrier Group (BCG) M16 is compatible with? The manufacturer says that CMMG Inc Bolt Carrier Group (BCG) M16 is compatible with M16CMMG Inc Bolt And Carrier Group Semi-Auto 5.56 NATO.
