Steel sector gear specially designed for maximum increased rate of fire in a AEG, known as the Dual Sector gear.
In the set is a special tappet plate for V2 gearbox that must be used with a DSG to allow correct feeding. SHS Dual Sector Gear is compatible with standard gear SHS 16:1 and 18:1 and recommended to use in combination with a piston that has a metal teeth and an inner barrel with length of max. 300 mm.
Will give almost 100% increase in ROF
For expert airsoft techs, do not attempt to install a DSG until you have read up and what else is needed to achieve accurate results