Titanium Nitride AR-15 Solid Firing Pin Retainer Pin
Product Description:
- The stainless steel 5.56/9mm firing pin retainer provides a inexpensive but durable upgrade to your BCG.
- Made of 17-4 Stainless Steel and features an over sized head for quick take down.
- Titanium Nitride (TiN) Coated
- Length: 0.75″



