Expo Arms Buffer Retainer Pin
Details
Crafted from durable steel and coated with a black nitride finish for enhanced corrosion resistance, the Expo Arms Buffer Retainer Pin offers long-lasting durability. It’s designed to fit all MIL-SPEC AR-15 and AR-10 lower receivers, making it a reliable option for new builds, repairs, or as a spare part for future needs. Proudly made in the U.S.A.
Features:
- Replacement buffer retainer pin for AR-15/10
- Machined from steel
- Magnesium Phosphate finish
