You can now schedule simulator time on our Ti Systems Live fire Simulator. Test your skills on our with games, zombies or real life scenarios. Its a great way to build and maintain your skills but without the high cost of ammunition. The $50.00 is for 2 people and two standard laser firearms. If want to use recoiling laser guns there is an additional fee of $1.00 per Co2 cartridge. Each Co2 Cartridge will fire the gun approximately 50 times.