White Label Armory End Plate Kit - Quick Detach Castle Nut Black. Featuring a premium steel end plate with an integrated quick-detach sling mount this kit allows for secure and efficient sling use. It also includes a robust castle nut for reliable buffer tube installation. Built for compatibility with standard AR15 platforms this American-made kit is ideal for upgrading your rifle with added functionality and strength. Specifications for White Label Armory End Plate Kit - Quick Detach: Manufacturer: White Label Armory Color: Black Gun Make: AR Platform Features of White Label Armory AR15 End Palte Kit: Includes QD steel end plate and castle nut Integrated quick-detach sling mount Premium steel construction for durability Compatible with all standard AR15 platforms Enables secure sling attachment Provides reliable buffer tube installation Enhances rifle versatility and function 100 percent American made Ideal for upgrades or custom builds Package Contents: White Label Armory AR15 End Palte Kit White Label Armory WLA-BUF-7007-01: End Plate Kit - Quick Detach Castle Nut Black