thanks tim....so if i could find a versa pak barrel i could fit it to my sb2 frame, but i can't send to the factory to get it done...right? what i'm trying to do is set up my gun so when i shoot it as a 22 it matches up(trigger pull,overall weight,LOP,balance etc.) so when i practice with my 22 the feel of the gun matches the feel of my 30-30....i really need to work on my offhand shooting for one.......