Fostech Ultra Light Castle Nut


Fostech Ultra Light Castle Nut compatible with AR15/308/AR10, PCCs, 300 Blackout, 6.5 Grendel

Out of stock

Join the waitlist to be emailed when this product becomes available

SKU: FOSTECH-CASTLE-NUT Categories: , , , , , ,

Note: your jurisdiction may require you to be a licensed FFL or licensed gunsmith to purchase this product.

Fast Shipping

100% legal in free states

Secure payment processing

Guaranteed Safe Checkout