The Ultima is a high quality, highly advanced sound suppressor and is constructed of aircraft grade Aluminum and Stainless Steel. The Ultima utilizes our Recoil Attenuation Device mount (R.A.D.). The R.A.D. is designed so the Ultima will function on semi auto pistols. The finish is anodized matte black. The Ultima sound suppressor can be shot wet or dry and has a very high reduction with first round pop. This unit is not sealed so the user may disassemble for cleaning. Available in 9mm.