Description
Description
- Fits: AR-15 / AR-10
- Steel Castle Nut
- Works with Commercial, Military and Hybrid Buffer Tubes
- Virtually Indestructible
- Manufactured in the USA
- Limited Lifetime Warranty
The Advanced Technology AR-15 Steel Castle Nut (A5101020) fits AR-15 / AR-10 rifles. This castle nut works with commercial, military and hybrid buffer tubes.
