JP Enterprises Black Steel Enhanced Carbine Castle Nut for AR-15

The J P Enterprises Enhanced Carbine Buttstock Castle Nut is a premium upgrade designed for the AR-15 platform offering exceptional durability and performance. Crafted from high-quality steel it ensures a secure and reliable fit enhancing the stability and longevity of your firearm. Its sleek black finish not only adds a tactical look but also provides resistance against wear and corrosion. This castle nut is an essential component for any AR-15 enthusiast looking to improve functionality and