^yeah i have two weapon in the slots...i meant is there quick tabs for you can just hit a key to switch it with one from ur inventory...would make it faster.
I don't remember, so I did a search for it. What I found said for you to talk to Dr.Zed after you complete the Catch-A-Ride quest for the third slot. you get the fourth one when you talk to Helena Pierce in New Haven. these are for the Xbox360 version, but should be about the same.
I don't think you can get five, Trotski. My roommate just finished his first play-thru, still has four.
By the way, so you guys know, the second play-thru? STUPIDLY HARD. He was doing the bladeflower seed quest and the skags he fought were at least tripled in numbers and vicious as crap.
I'm going to be playing more often now, since I'll have the computer to myself. Think I'm level 26 at the moment.