CMMG Spring, Action, MK3

CMMG Spring, Action, MK3, Carbine

All the parts you need to get started on you 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. The CMMG...

CMMG Buffer Assembly MK3 Carbine 38CA929 Quality made USA product carbine buffer for your AR-15.  Good quality product from CMMG.

CMMG Buffer Assembly MK3 A1 Rifle Buffer 38CA954 CMMG provides one of the best rifle buffers on the market.  It will provide the confidence and quality of CMMG.  

Enhance your rifle build with the CMMG Lower Parts Kit MK3, CA Compliant 38CA68E. This kit is specifically designed to ensure compliance with California regulations while providing high-quality...

The CMMG Lower Parts Kit, Mk3, Gun builder’s Kit 38CA61A is a high-quality lower parts kit specifically designed for building your Mk3 rifle. This kit includes all the essential parts needed to...