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Fortis Manufacturing LE K2 Lightweight Enhanced AR-15 Castle Nut & End Plate System, Flat Dark Earth LE-BLK-K2-FDE

SKU: FLX-FORTLE-BLK-K2-FDE

Regular price $49.98
Sale price $49.98 Regular price
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Product Description

The Fortis Lightweight Enhanced (LE) Castle Nut & End Plate System (K2) is engineered to help keep your AR-style receiver extension properly secured while reducing weight and eliminating common failure points found in ratcheting or set-screw designs. Manufactured from precision-machined 7075-T6 aircraft-grade aluminum, this system is built for durability without unnecessary bulk. It also integrates a Quick Detach (QD) socket with a 360° rotational locking interface for sling setup flexibility. Designed and made in the USA, the LE K2 system delivers a robust, streamlined upgrade for builders who want reliable retention without traditional staking.

Product Highlights

  • Lightweight LE system designed to help prevent castle nut loosening during hard use
  • 7075-T6 aircraft-grade aluminum castle nut and end plate for strength with minimal weight
  • Integrated QD sling socket with 360° rotational locking interface
  • No set screws or ratcheting mechanisms for a clean, reusable installation
  • Made in the USA

Specs

  • Brand: Fortis Manufacturing, Inc.
  • Manufacturer Part Number: LE-BLK-K2-FDE
  • UPC: 850015927140
  • Product Type: Castle nut & end plate system (K2 locking system)
  • Material: 7075-T6 aircraft-grade aluminum
  • Finish: Anodized
  • Weight: 0.55 oz / 16.8 g (approx.)
  • QD Socket: 360° rotational locking interface
  • Country of Manufacture: USA

Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.

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