J P Enterprises Enhanced Carbine Buttstock Castle Nut Ar-15 Steel

The J P Enterprises Enhanced Carbine Buttstock Castle Nut delivers rugged, dependable performance for AR-15 platforms, combining precise steel construction with a secure, corrosion-resistant black finish designed to withstand rigorous field use. This AR-15 compatible castle nut integrates seamlessly with standard carbine configurations, providing reliable torque retention and consistent handling across a range of conditions. Crafted from steel to resist wear and maintain proper fit under repeate