Originally Posted by Issei
well it is also good cuz i know a bunch of places who are selling the gun near meand im not to worried about mags i am ussaully ok on ammo
There are other problems with gas weapons, especially full auto gas weapons, doubly so in machine pistols. It won't work at all in cool weather. And full auto, plus smallish pistol style mags, means even on warm days, cooldown will be a serious issue. (Cooldown is when rapid firing causes the mag to go cold due to the rapid decrease in gas pressure, which in turn causes the remaining gas to contract, causing further pressure losses and thus reducing the power of your shots.)
If you have your heart set on it, then that's that. But I highly advise against it as a primary weapon.