Liberty Precision Machine Anthem 2 .30 M (Mid-length stainless, Direct Thread). .30 caliber rifle silencer with progressive baffle design. 1.74" diameter, 6.85" long, 14.2 oz (without mount). Full-auto rated. No barrel restrictions on .30 cal or less. Graphite Black Cerakote. Includes 5/8-24 Rearden DTA Ti direct thread adapter. Removable front end cap. 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