"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."
| UPC | 850015927065 |
| Brand | FORTIS |
| Manufacturer | Fortis Manufacturing, Inc. |
| Manufacturer Part # | CN-Stand |
| Type | Castle Nut |
| Subcategory | Long Gun Parts |
| Color | Black |