In Stock
Fortis Castle Nut AR-15/LR-308
Sold byMidwayUSA•Posted Apr 27, 2026
Compare prices for Fortis Castle Nut AR-15/LR-308$11.35
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Deal Summary
- Currently in stock.
- Caliber: 308/7.62x51
- Category: parts
- UPC: 810103343054
- SKU: 656319
- Brand: Fortis Manufacturing
Price History
Deal Details
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. The standard castle nuts only come in black. FeaturesMaterial: Aircraft Grade 7075-T6 AluminumWeight: 5.5gYou will need a standard stock wr
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Comparing 2 retailers carrying this product
Lowest Price: $11.35
Highest Price: $11.99
You Save: $0.64
Avg Discount: 23% off
Fortis Manufacturing Standard Castle Nut Black
Fortis ManufacturingOptics PlanetSKU/UPC: 2GN-CAN-FOR203-CN-STAND
$11.99$22.39Save 46%
View at Optics Planet