SHS is a Hong Kong airsoft manufacturer which makes upgrade parts designed especially for electric airsoft guns (AEGs). The product range is constantly growing and improved generations of the older products of SHS are also released based on the feedback received from airsoft players.
SHS is acknowledged as one of the best in the airsoft industry when talking about upgrade parts. The SHS gears, pistons and motors, among others, are used also by more experienced airsoft mechanics. Furthermore, the unbeatable quality-price ratio of the upgrade parts is absolutely at the top end of the airsoft industry, which works as a clear competitive advantage for SHS.
About the product:
Gen.3 SHS gears have been improved for e.g. with the design of axles which increases the gears' individual and common durability and ensures even more quiet and even running for your gearbox.
You’ll recognize the new generation SR-25 gears from two markings on the gears:
1) Letter combination “SHS” in a curved box
2) Model of the gears in a curved box
The markings can only be found in spur and sector gears! The most sharp-eyed will notice the reinforcements in the teeth (e.g. bevel gear’s smaller teeth are thicker) and other structural changes compared to previous generations. In addition, the newest SHS gears have a black anodized surface.
Note! The new generation SHS gears are often incorrectly referred to as fourth generation in, for example, airsoft forums. This is based on the bevel gears' structural changes, which, according to SHS, do not mark the generation of the gears.