Pistons to upgrade your Airsoft sniper rifle. We have these pistons for the VSR-10 and the L96by the brand of Action Army.
A Piston ensures that pressure builds up in the cylinder which pushes the air through the cylinder head to shoot the bb.
By default there are often plastic pistons in a sniper rifle so the quality is relatively low. In order to get more out of your airsoft gun as a sniper, it is recommended to place an aluminium piston in the rifle and replace the plastic piston with it.
