if you want to knw how to get a ray gun n a mission on call of duty moden warfare 2 follow these steps 1.go to the mission little restiance 2.After crashing on the island,call in a rocket strike on the Japanese defences.Once the shore is clear run to the right side of the beach follow the tank.You will notice a few craters,they are the triggers for the Glitch.To unlock it you will have to walk through 4 craters.First walk through the big crater that is full of water,then turn left and walk through the small crater that is full of water,turn left again and walk through the small dry crater,then finally turn left and walk into and stand in the big crater that has water.Wait about ten seconds and a alien voice will start speaking,and your screen will start rubling.Then 3 statues will come up from the ground. Each statue will be holding a ray gun.