Description Brand new suppressor made of aircraft grade aluminium, precision CNC machined with a matte black finish or FDE Finish. Unique design work well on gas, spring, and HPA. These come as M14 CCW to fit a wide variety of builds and now even a 24mm CW for the Silverback Tac and SRS Set includes: Threaded End Cap Main Body Laser Cut Foam Baffles End Cap With Elongated Hexagonal Design (one of many designs I've tested over the years) Width = 40mm Length = 154mm Additionally with a spacer you can run AceTech tracers inside the unit and retain 50% of the baffles still. The sleeve is available for free to download (so you can print it yourself) and can easily be edited to accommodate the various AceTech tracer units such as the Blaster and Bifrost.