The Sylvan Arms Apache 9mm Titanium Suppressor is a highly durable, easy to service 9mm suppressor. Sleek and modern in design, its built of light weight study titanium baffles, and durable titanium tube. Engineered using a cone baffle system for easy disassembly and maintenance. It gives dramatic decibel reduction for standard velocity ammunition. 1/2-28 Direct thread for easy mounting. This Product Must Be sent to a Class 3 FFL Dealer of your choice for transfer. (transfer fee and tax stamp not included) Features & Benefits 9mm Lightweight 1/2-28 Direct thread for easy mounting Designed and Manufactured in the USA Specifications Grade 9 Titanium Tube Grade 5 Titanium Cone Baffles Piston Material: Stainless Steel Finish: Matte Black Cerakote Length: 7.3 in. Weight: 11.6 oz. Fit: 1/2 x 28 thread