The KVP Direct Thread Hub Mount is built to withstand the toughest conditions. Each mount is made from 17-4 H900 stainless steel and finished with a black nitride coating. With a 1.375x24 thread pattern, our mount is designed to convert HUB compatible suppressors to a direct thread mounting system.Compatibility:SilencerCo: Bravo Size, Omega 300, Hybrid 46, Harvester 338, Scythe-TiEnergetic Armament: VOX, Peak 30, ARXDead Air: Nomad, Primal, Sierra-5Otter Creek Labs: Hydrogen, PoloniumAny Silencer with 1.375"x24 Threads