Castle Nut Black Anodized Finish Mil Spec 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.
Features: Weight: 0.2 oz!
Specifications
ManufacturerFortis Manufacturing
FinishAnodized
Weight0.06 lb
Shipping & FFL
This item ships directly from the selling dealer to your door. No FFL transfer is
required for this product.
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