FOSTECH ULTRA LIGHT CASTLE NUT

The Fostech Ultra Light Castle Nut is a premium accessory designed to enhance your AR platform rifle. This castle nut offers exceptional weight savings without compromising on strength or durability.

Crafted from high-quality aircraft-grade aluminum, the Fostech Ultra Light Castle Nut is incredibly lightweight, making it an ideal choice for those looking to reduce the overall weight of their firearm. Despite its lightweight construction, it maintains the necessary strength and integrity required for reliable performance.

The precision machining of this castle nut ensures a perfect fit and easy installation. It features a unique design that allows for quick and secure tightening, providing a solid connection between the receiver extension tube and the lower receiver.

In addition to its functional benefits, the Fostech Ultra Light  also adds a touch of aesthetic appeal to your rifle. Its sleek and streamlined design enhances the overall look of your firearm.

The castle nut is compatible with most AR platform rifles, making it a versatile choice for various builds and configurations. It is compatible with both mil-spec and commercial buffer tubes, providing flexibility and ease of use.

Whether you’re a competitive shooter, a tactical operator, or a recreational enthusiast, the Fostech Ultra Light  is a valuable upgrade for your AR platform rifle. Its lightweight construction, durable materials, and easy installation make it a reliable and convenient choice.

Upgrade your rifle with the Fostech Ultra Light Castle Nut and experience the benefits of reduced weight, improved aesthetics, and enhanced functionality. Enjoy a more comfortable shooting experience without sacrificing strength and reliability.

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