Fortis Standard Castle Nut

The Fortis Standard Castle Nut is the ultimate upgrade for your build. Crafted from a solid piece of billet aircraft grade aluminum, this castle nut is designed to provide you with exceptional durability while offering a significant weight reduction. You can now save precious ounces without compromising on quality.

Built to fit mil-spec buffer tubes, the Fortis Standard Castle Nut ensures a seamless installation process. Its sleek and functional design will enhance the form of your build, giving it a professional and polished look.

Manufactured from the highest quality material, the Fortis Standard Castle Nut is made from Aircraft Grade 7075-T6 Aluminum. This ensures that it can withstand the toughest conditions and guarantee long-lasting performance. You can rely on this castle nut to deliver exceptional strength and resilience.

Weighing in at only 0.2 oz, the Fortis Standard Castle Nut is designed with weight reduction in mind. By using this castle nut, you can shave off unnecessary weight without sacrificing the durability your build demands. This makes it an ideal choice for those who strive for an optimal performance and maximum efficiency.

Installing the Fortis Standard Castle Nut is a breeze. Simply use a standard stock wrench to effortlessly secure it onto your mil-spec buffer tubes. It's quick, easy, and hassle-free, allowing you to spend more time enjoying your build rather than figuring out complicated installation processes.

To ensure its longevity, the Fortis Standard Castle Nut is treated with a Type III Hardcoat Anodize finish. This protects it from corrosion, scratches, and general wear and tear, allowing it to withstand the harsh conditions you may encounter during your adventures.

We take pride in manufacturing our products in the USA, and the Fortis Standard Castle Nut is no exception. You can trust that each castle nut is meticulously crafted to meet the highest standards of quality and precision. Experience the difference of American craftsmanship with this truly exceptional castle nut.

Upgrade your build today with the Fortis Standard Castle Nut and enjoy a lightweight, durable, and reliable upgrade that will take your build to the next level.