FORTIS STANDARD CASTLE NUT
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We don’t know when or if this item will be back in stock.The Fortis Standard Castle Nut is manufactured from a solid piece of billet aircraft grade aluminum that offers a significant weight reduction to your castle nut. If you're trying to save ounces" this is a great way" but without sacrificing durability. The castle nut will fit onto mil-spec buffer tubes and quickly upgrade the form and function of your build.
- Material: Aircraft Grade 7075-T6 Aluminum
- Weight: 0.2 oz!
- You will need a standard stock wrench to install
- Type III Hardcoat Anodize
- Made in the USA!