CMC AR15 Lower Receiver Parts Kit

Complete internal parts kit for AR15 lower receiver

The CMC AR15 Lower Receiver Parts Kit is a comprehensive collection of internal components for the AR15 lower receiver. It includes key parts for the trigger group, magazine release mechanism, bolt catch and other controls necessary for a complete build or overhaul.

All parts are made from durable materials and designed for precise fit and reliable function. This kit is suitable for assembling a functional AR15 lower receiver or replacing internal assemblies during maintenance.

Included components

• Trigger pin
• Hammer pin
• Disconnector
• Hammer
• Trigger
• Magazine release button
• Magazine release spring
• Bolt catch
• Bolt catch spring
• Bolt catch roll pin
• Additional necessary pins and springs for the lower