Dead Air Nomad-30. Lightweight .30 caliber suppressor at just 14 oz, constructed of 17-4 stainless steel and Grade 5 titanium. 6.5" length, 1.735" diameter. 5/8x24 direct thread included. KeyMo compatible (adapter sold separately). Compatible with all Sandman front caps (.22, .30, 6.5 apertures). No barrel length restrictions. Rated up to .300 Win Mag with KeyMo. Matte black Cerakote finish. Lifetime warranty. Note: If this product is reflected as in-stock it means it's either physically in-stock or allocated and available (serial number is assigned) at my distributor