400 should be your gun and it should be a WE open bolt. Then mags are about 40-50 each. Inotatsku, WA, Viper all have their own problems. WE will kick hard and shoot fun. I run a WE. I recommend a WE.
Another good option is a KJW.
Originally Posted by FirestormX
I know that isn't really what you asked, but it's the internet, and I like to type things that don't matter.