The KGM Suppressors Direct Thread Adapter is expertly crafted for use with HUB models offering seamless compatibility with 1.375x24 threaded suppressors. Made from durable titanium this adapter features a 34x24 threading to ensure a secure fit. It is specifically designed to fit KGM models such as the R6 R65 R65K R30 and R30K as well as any other HUB-compatible suppressor providing a reliable connection for your suppressor needs.