Eddie Drake

Airsoft guns - specifically "green gas" guns worked great for me. I like the gas guns better than electric because you get the "blow-back" action (slide/bolt moves with each shot). You'll need to rig the magazine to "trick" the gun into thinking it is loaded. That way the action works, but you won't actually be firing anything but air. This is straight forward to do on most gas guns. Email me if you have additional questions. I have two automatic glocks and an M11 that I used in a short family video that I recently completed. Muzzle flashes were put in in post. Here is a link to the youtube if you want to check out how it turned out (3:55 for the M11, 5:50 for the Glocks): http://www.youtube.com/watch?v=uc-FaQObs6M Here is a link to the model of airsoft gun that I have: http://www.airsplat.com/Items/GP-KSC-G18C-MET.htm - the slide is metal and it is very durable.