Hey, im a newbie and just the other day i bought my first gun(Spyder Aggressor) well the 1st problem I have is with the Verticle feeder, i can aim at all so if anyone has a suggestion on how to aim could you tell me please cuz i really wanna snipe some people out, but i can use my sight rail. And my other question is about the velocity, First off, to make sure i know where it is, i think it is in the back and you can turn it. If this is the velocity how do you adjust it? I was reading something on sniping and it said to set it to something like 270-285, I have no idea what that means or how to set it to that. Any help would be appriciated, thanks for your time.