The CMMG AR-10/.308 Lower Parts Kit provides all the essential components to complete a .308 AR lower receiver, excluding the pistol grip and fire control group.
- Part Type: Lower Parts Kit
- Compatible Firearms: AR-10, .308 AR-pattern rifles (DPMS-pattern lowers)
- Material: Steel and polymer components
- Finish: Matte black
- Installation: Drop-in for experienced builders; professional installation recommended for first-time builds
- Includes: Trigger guard assembly, takedown pins, pivot pin, bolt catch assembly, magazine catch assembly, buffer retainer and spring, safety selector detent and spring, takedown pin detents and springs (excludes pistol grip, fire control group)










