I have a crappy, 300 fps at the most automatic gun from richard's sporting goods. it's clip always falls out when i need it to. I'm going to get a 400 fps G36C from Echo 1 for my birthday thats why better in quality then any of my guns. My friend has a 500 FPS sniper that me and him trade with when we're teamed up though because he likes to go "kamikaze" every now and then.