MidwayUSA Exclusive Brand Warranty
- Durable Finish
- Built to Military Specifications
- Functions Reliably
The AR-STONER™ Steel Barrel Nut is a replacement part for the AR-15 made to strict military specifications. This high quality component provides excellent fit and reliable function. Upgrade, replace, or build your new AR-15 with the AR-STONER™ Steel Barrel Nut.