CMMG Mk4 Firing Pin Retaining Pin AR-15 Information
The CMMG Mk4 Firing Pin Retaining Pin is perfect for your next AR-15 build or just keep a few on hand for spare parts.
Made In United States of America
Specifications
Color | Black |
Country of Origin | United States of America |
Compatible With |
AR-15
|
Delivery Information
Shipping Weight | 0.038 Pounds |