Fortis Lightweight Enhanced End Plate Castle Nut Kit for AR-15 – K1 System, Gold (LE-BLK-K1-GOLD)

• AR15 end plate and castle nut system with tapered K1 self locking design
• Precision tapered castle nut creates secure fit without staking or additional locking methods
• Quick detach socket enables sling attachment directly at receiver end plate location
• Manufactured from 7075 T6 aircraft grade aluminum for durability and weight reduction
• No ratcheting or set screws reduces failure points and simplifies installation process
• Gold finish provides distinct appearance while maintaining corrosion resistance properties

The Fortis Manufacturing, Inc. Lightweight Enhanced End Plate is an AR-15 end plate designed for securing the buffer tube assembly on rifle platforms.

The Fortis Manufacturing, Inc. Lightweight Enhanced End Plate is machined from 7075-T6 aircraft grade aluminum and features a gold anodized finish. This AR-15 end plate is part of the K1 system and includes a tapered castle nut interface for direct fitment. It incorporates a quick detach socket for sling attachment and does not require set screws or a ratcheting system. This product is used for retaining the buffer tube assembly while adding sling mounting capability. In practical use, this AR-15 end plate installs with compatible castle nuts and aligns with standard lower receiver mounting positions.