IWI US, Inc Centerfire, Ti, Suppressor, 7.62MM, 1/2X28 HUB-T Mount, Black IWS762TI The IWI IWS7Ti silencer is a modern, lightweight, low back-pressure solution for 7.62 NATO, 6.5mm, and 7.62 Magnum caliber rifles. Made with grade 5 and 9 titanium internals for lightness and durability, it can handle the precise and demanding needs of gas guns and bolt-action systems while adding minimal weight to the muzzle.