RS-1 is a collapsible stock designed for rifle that equipped with AEG buffer tube. It is made of military grade poly-fiber materials increase the durability of the stock.

Unlike the other collapsible butt stock found the market, the adjustment is controlled by a trigger pull mechanism (Patent Pending).  As long as user pulls the trigger of the stock, he can move the stock forward or backward freely along the buffer tube.

The back of the stock is made of rubber. It provides comfort and reduce recoil in operation. It standard comes with QD Sling buckle allows user to mount on either left or right.

Battery compartment of this stock is easy to reach, no tools is required to open the battery compartment. RS-1 has good size of 11 x 2 x 2cm space for Li Po / Ni MH battery storage.

To conclude, RS-1 has a modern design. Outside pattern looks trendy. It standard comes with matte black and desert tan color. Overall weight is just 300g (10.5oz), which will fit most of the AEG in the market.