Hey guys I just wanted to let everyone know that this gun should always be used with a reliable name brand battery. When I got my gun my local shop put some cheezy battery in it, and when ii got home to test it out the gun didnt fire peoperly. I took it back to the shop and the guy thought that it was acting weird, so he tested the volatage of the battery. He said it was a bit low and tried another one. That bettery worked better but still had issues. He then got a duracell battery and the gun worked perfectly. He said that the proto rails were like that too, but he didnt know about the extcys being like that, and told me to make sure i use a good battery.
Good thing my dad gets engergizer industrial batteries from his job =D
Lesson learned USE GOOD BATTERIES