Siegetek Cyclone Dual Sector Gear Set (DSG) for V2/V3

A traditional sector gear retracts the piston assembly once per sector gear cycle. However, not all airsoft electric guns (AEGs), specifically shorter barreled ones, require the full cylinder air volume for BB propulsion. The ported and tapered cylinder units were conceived to improve the energy efficiency in such systems.The Cyclone Dual-Sector Gear System takes the concept another leap forward by significantly shortening the piston stroke distance and implementing an additional sector on the sector gear. The evolutionary design provides two piston strokes per sector gear cycle. This allows short barreled AEGs, with barrels up to 363mm long, to gain improved energy efficiency, quicker trigger response, and higher rate-of-fire at the same time.Due to the shorter piston stroke of the design, the energy stored and released from the spring is decreased in the process. As such, a higher rate spring has to be used with the system to achieve similar muzzle energies as that of the traditional