Dual sector gear, DSG with tappet plate v. 3, SHS

Steel piston gear specially designed for maximum increase rate of fire weapon in the world known as the Dual Sector gear. In the set with high tappet plate for gearbox v.III Piston wheel is made with two combs for a piston with a smaller number of teeth (2x8) and warrants increase rate of fire by about 100%. Piston wheel is compatible with standard gear SHS 16:1 and 18:1 the first recommend to use in combination with a piston that has a metal teething and is suitable for use with an inner barrel with length of max. 300 mm.