CMMG Lower Receiver Parts Kit for AR15 223 Rem 5.56 NATO – Complete Kit, Black (55CA6C5)

• Complete lower receiver parts kit for AR15 builds with full component set
• Includes trigger hammer disconnector springs pins and magazine catch components
• All parts meet or exceed mil-spec standards for reliable firearm operation
• Designed for compatibility with standard AR-15 lower receiver assemblies
• Supports full lower receiver assembly when combined with appropriate stock kit
• Black finish components provide consistent appearance and corrosion resistance

The CMMG Lower Receiver Parts Kit 223 Rem 556NATO Black is a lower parts kit designed for assembling AR-15 lower receivers chambered in .223 Remington and 5.56 NATO. This lower receiver parts kit includes a full set of internal components required for lower assembly. It is designed to support complete AR-15 build configurations.

The CMMG lower receiver parts kit includes trigger, hammer, disconnector, springs, pins, safety selector, magazine catch components, pivot and takedown pins, trigger guard assembly, bolt catch components, buffer retainer, and pistol grip with mounting hardware. It features a black finish and meets or exceeds Mil-Spec standards. This product is used for rifle assembly or repair for range use or field setups. In typical configurations, the included components install within the lower receiver to provide fire control and retention functionality.