CMMG AR-15 Upper Parts Completion Kit 55AFEF2

CMMG AR-15 Upper Parts Completion Kit 55AFEF2

Spare parts or build kit for the AR-15 consisting of pins and springs for the upper assembly. All Parts Meet or Exceed Mil-Spec.

MPN/SKU: 55AFF2F 

UPC: 816422020720

Includes:

• Front Sight Detent
• Front Sight Spring
• Forward Assist Spring
• Extractor Spring with Buffer
• Extractor Pin
• Ejector
• Ejector Spring
• Ejector Roll Pin