Bolt are a Taiwan based airsoft gun manufacturer specialising in top of the range airsoft equipment. They create airsoft guns that are as close to the real thing as you can get. Many of their rifles include the "BRSS" bolt, Bolt Recoil Shock System which re creates the kick of a real gun. If you are looking for quality with realism, then have a look at the Bolt airsoft guns. We think you will be pleasently surprised.