The Axial features top rated gas performance while maintaining the durability Rugged Suppressors is known for. With the use of Cobalt 6 in Coaxial Venting Technology™ the Axial is the most durable ultra low gas blowback suppressor on the market. The Axial comes with a Rugged Universal Mount (R.U.M.) and 5/8×24 MR Brake. – Length Without the Rugged Universal Mount (R.U.M.): 5.7 With R.U.M.:6.6 – Product Weight Without the R.U.M.: 15.7 oz. With R.U.M.: 19 oz – Finish High Temp Cerakote® – Material Baffles: Cobalt 6 – Tube: 17-4 Stainless Steel – Mount: Stainless Steel – Includes M2 Brake (5/8×24 Thread Pitch) – 7.62 Flash Hider Front Cap – Stainless Steel Rugged Universal Mount – Axial Suppressor – Operator’s Manual – Dual Taper Lock Mounting Instructions – Rugged Suppressors Sticker – Axial Logo Sticker