Griffin Armament

Diameter: 1.5 - Overall Length: 7.6 - Length Added: 5.5 - Weight: 19.5 Ounces - Materials: High strength high temperature corrosion resistant 17-4PH Stainless Steel - Attachment: SD-QD interface (30SD and M4SD 5.56 mounts) - DB Attenuation: 139DB 16 762 SR25 platform/ 132db 14.5 556/ 132/123 300BLK 12 - Finish: High Temp Griffin Endura-Kote - Tig Fusion Welded - Flawless Bore - Patent Pending Efficiency Baffle Tech - Minimal and Repeatable POI shift - Fast Ambidextrous SD-QD mount - Wear free SD-QD interface - 30SD and M4SD mount compatible - 30SD Muzzle Brake mount included - Endura-Kote finish - Includes Silencer Pouch - Includes shim set - Multi Caliber Friendly