This adapter provides a reliable solution for connecting your HUB 1.375x24 threaded suppressors with a 12x28 thread. Crafted from titanium it ensures durability and lightweight performance. It's specifically designed to fit seamlessly with models like the KGM R6 R65 R65K R30 and R30K as well as any other HUB-compatible suppressors. The sleek black finish adds a touch of elegance while maintaining functionality.