CMMG AR-15 Lower Parts Kit — Mil-Spec, Black

The CMMG AR-15 Lower Parts Kit delivers the standard mil-spec components needed to assemble an AR-15 lower group. The kit is supplied in a black matte finish and includes an A2-style pistol grip and the common pins, springs, and small parts required for installation. Components are packaged by group to simplify assembly and meet typical mil-spec dimensions and fitment.

Key Specifications

• Manufacturer is CMMG.
• Compatibility is AR-15 lower receivers.
• Caliber/compatibility is listed as 223 Rem / 5.56 NATO in the provided materials.
• Finish is specified as black matte.
• Kit contents include a complete lower component set with trigger, hammer, safety selector, magazine catch, bolt catch, buffer retainer, pivot and takedown pins, pistol grip, and associated springs and pins.
• Pistol grip included is an A2-style pistol grip.
• Series is identified as Mil-Spec.
• Condition is listed as New.
• Shipping weight is listed as 0.6 in the provided data.
• Fitment is noted as AR-15.

This CMMG lower parts kit is a practical choice for builders assembling an AR-15 lower group. With mil-spec components grouped and packaged for straightforward assembly, it supplies the common hardware needed to complete a lower receiver when combined with a stripped lower and a compatible buttstock assembly. The kit is useful for routine builds, repairs, or as a parts refresh during maintenance.