- Manufacturer:New Frontier Armory
- Model:AR-15 Firing Pin Retaining Pin
- Caliber:5.56mm
![](https://cdn11.bigcommerce.com/s-15wahz8ybt/product_images/x/886/BCG-FPRP__36518.jpg)
The New Frontier Armory AR-15 Firing Pin Retaining Pin is proudly MADE IN THE USA by hard working American men and women.
The New Frontier Armory AR-15 Firing Pin Retaining Pin is proudly MADE IN THE USA by hard working American men and women.