Fortis Manufacturing AR-15 Castle Nut / QD End Plate

The Fortis Manufacturing AR-15 Castle Nut / QD End Plate combo kit is a must-have for any AR-15 or AR-10 rifle build. Crafted of lightweight 6061 aluminum with a black anodized finish, the end plate features fully radiused edges to eliminate snags for smooth handling and optimal fray resistance, while the integral quick detach swivel socket allows for quick installation and removal of your favorite 1-point or 2-point sling. The high-strength castle nut boasts lightweight 7075-T6 aircraft aluminum construction for long-lasting service when and where it matters most. If that's not enough, this American-made combo kit delivers lightning-fast installation on most AR-15 and AR-10 receivers equipped with carbine-style buffer tubes. Made in USA.