You can upgrade your machine to have 1 or 2 Light Guns, however be aware that these models are not optimal for Light Gun Arcade Games due to the size of screen. We highly recommend taking a look at the Signature Series Raptor if you are really interested in Light Gun Games.To upgrade to 1 Light Gun on a Brute or Monster, there is an additional cost of $500 CAD.To upgrade to 2 Light Guns on a Brute or Monster, there is an additional cost of $900 CAD.