Lower Parts Kits

CMMG

CMMG AR Lower Parts Kit

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

CMMG

CMMG AR-10 Lower Receiver Parts Kit

All the parts you need to get started on your next Mk3 build. Combine this kit with a buttstock kit to complete your lower group. Compatible with CMMG Mk3 Lowers and most LR308 type lowers. All parts meet or exceed mil-spec CMMG Mk3 Lowers and most...

CMMG

CMMG AR15 Survival Parts Kit

High quality components and precise manufacturing make CMMG parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.

CMMG

CMMG AR-15 Parts Kit - Enhanced Field Repair

The Enhanced Field Repair Kit includes parts that all meet or exceed Mil-Spec.

CMMG

CMMG AR Parts Kit CMMG Parts Kit AR15 Upper Pins and Springs

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

CMMG

CMMG AR-15 Lower Receiver Parts Kit

This CMMG lower parts kit is all the parts you need to get started on you next AR15 build. Combine this kit with a buttstock kit to complete your lower group.

CMMG

CMMG Lower Receiver Parts Kit Ambi Selector

CMMG's Lower Parts Kits contain all of the necessary parts to complete an AR15 lower receiver, except for the buffer tube and butt stock. Built on the mil-spec standard, the lower parts kit includes a single stage trigger with polished sear surfaces for...

CMMG

CMMG .308 Lower Receiver Parts Kit without grip or fire control

CMMG Mk3 Gun builders kit includes most of the necessary parts to build up your lower group except the commonly upgraded parts. Does not include Fire Control Group, and pistol grip. Compatible with CMMG Mk3 Lowers and most LR308 type lowers. All parts...