I recently got my hands on a last gen version of borderlands 2 (XBOX 360). the original release and I have patch disks so I can upgrade or remove at will. I've been having fun with the infinite ammo glitch but was just wondering how to do the crit stacking and such. I've looked on google and yt but can't seem to find a good guide any where. is it done similar to the vladof rocket launcher glitch where you fire then swap a number of times and then open the inventory before the animation of swapping is complete?

if I've overlooked a guide here, I'm sorry. I did check. lol