CMMG AR-10/.308 Lower Parts Kit (Without Grip/Fire Control Group)

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. This kit is designed for builders who already have their preferred trigger assembly and grip, or who want to select those components separately. It includes all necessary pins, springs, detents, and hardware to finish your large-frame AR build.

Manufactured from steel and polymer components with a matte black finish, this kit features CMMG's quality control standards for proper fit and function. Installation requires basic armorer tools and knowledge of AR-platform assembly. A roll pin punch set, hammer, and detent installation tool are recommended. This is a drop-in kit for builders familiar with lower receiver assembly; professional installation is recommended if you're new to AR builds.

• 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)