- In store:
- At warehouse: · 2–7 days delivery
- Available to order
- Out of stock
This ATI Castle Nut is a high-quality, precision-engineered replacement part for Bolt Action Chassis Buffer Tubes.
The castle nut is made in the United States from high-quality, e-coated steel, giving it long-lasting durability and wear resistance.
- Fits both Mil-Spec and Commercial carbine buffer tubes
