The Breek Arms BRK4600 Direct Thread Universal Suppressor HUB is a state-of-the-art solution designed for optimal shooting performance. Crafted for precision, this mount allows for an effortless connection with HUB compatible suppressors, making it an essential tool for serious shooters.Engineered from durable 17-4 stainless steel, it boasts a wear-resistant finish that guarantees longevity even in the toughest conditions. Its slim profile ensures minimal impact on your overall setup while maintaining accuracy and reliability.Slim 0.70"X1.49" profile - adds only ~1/4" to overall suppressor lengthDirect thread to your barrelUniversal HUB threads (1.375X24)Barrel threading: 1/2X2817-4 StainlessNear-zero runout. Rock-solid consistent.Requires a 1 -1/4" wrench to installExperience unmatched accuracy and durability with the Breek Arms BRK4600 Suppressor HUB.