Top takeaways
- The KNS Precision AR-15 Perma Pin is designed based on the original AR-15 prototype's retaining pin.
- It is compatible with any standard AR-15 bolt-carrier group but not with .308 bolt-carrier groups.
- Made from heat-treated steel, the pin retainer offers both flexibility and strength to securely hold the firing pin.
Attributes
- Weapon type: AR-15
- Delivery weight: 0.045kg
- Shipping height: 13mm
- Shipping width: 110mm
- Shipping length: 146mm
- UPC: 851876003011