Cmmg Inc.

Nut Receiver Extension Mk4

These new pins feature a divot and slightly longer length to aid in removal.

Parts Kit AR15 Lower Pins and Springs.All Parts Meet or Exceed Mil-Spec.

These improved pins are slightly longer to make take down much faster and easier. The ends have a divot to allow the use of a bullet tip without the fear of slipping. Used on our Mk3 platform that is...

Receiver End Plate Mk4

Receiver Extension A1

Combine this kit with your choice of lower parts kit to complete your lower group. CMMG A1 Receiver Extension Rifle Buffer Assembly Rifle Action Spring A1 Rifle length Butt stock Assembly

Combine this kit with your choice of lower parts kit to complete your lower group. CMMG A1 Receiver Extension .308 Rifle Buffer Assembly .308 Rifle Action Spring A1 Rifle length Butt stock...

Combine this kit with your choice of lower parts kit and butt stock to complete your new lower group.

Combine this kit with your choice of lower parts kit to complete your pistol lower group. CMMG Pistol Receiver Extension Carbine Buffer Assembly Carbine Action Spring

Receiver Extension Mk4

The debate over the best .308 Win battle rifle is over. The CMMG RESOLUTE Mk3 delivers the heavy-hitting performance of .308 Win out of one of the most stylish and ergonomic carbines ever...