CMMG Zeroed Lower Receiver Parts Kit for AR15 – Ambidextrous Safety Selector, Black (55CA642)

• Complete lower receiver parts kit with ambidextrous safety selector for AR15
• Includes trigger hammer disconnector pins springs and magazine catch components
• Features ambidextrous safety selector with detent and spring for control access
• Supplied in organized sets to simplify installation and reduce assembly errors
• Compatible with standard AR-15 lower receiver configurations
• Includes A2-style pistol grip with screw and washer for assembly completion

The CMMG Zeroed Lower Parts Kit AR15 Black is a lower parts kit designed for assembling AR-15 lower receivers with a complete set of internal components. This lower receiver parts kit includes fire control components and an ambidextrous safety selector for full lower assembly. It is designed to provide a complete solution for AR-15 build configurations.

The CMMG Zeroed lower parts kit includes trigger, hammer, disconnector, springs, pins, bolt catch assembly, magazine catch components, pivot and takedown pins, ambidextrous safety selector, and an A2-style pistol grip with mounting hardware. It features a black finish and is compatible with AR-15 platforms. The components are packaged to simplify assembly and organization. This product is used for rifle assembly or maintenance for range use or field configurations. In typical setups, the included parts install into the lower receiver to complete fire control and operational systems.