AR .308 Cal Firing Pin Retainer

An often overlooked yet essential component for your AR .308 platform, the Firing Pin Retainer is a handy spare to keep in your kit. This small part is frequently dropped or misplaced during cleaning and maintenance—don’t get caught without a replacement! Engineered to precise Mil-Spec standards, this firing pin retainer is a must-have for every serious shooter.

✅ US Made
Enjoy reliable, American-made quality you can trust for your .308 rifle.

✅ .308 CAL
Designed specifically for .308 caliber AR platforms, ensuring perfect compatibility.

✅ Mil-Spec Construction
Manufactured to strict military specifications for optimal fit and performance.

✅ Replaces Standard Cotter Pin
Direct replacement for the standard cotter pin found in your bolt carrier—no modifications needed.

✅ Handy Spare
Keep an extra on hand! Ideal for range bags, cleaning kits, or emergency field repairs.

Don’t let a missing or worn firing pin retainer keep your rifle out of action—add this Mil-Spec .308 Cal Firing Pin Retainer to your parts kit today!