I haven't fire lapped the barrel. The accuracy now is good so I don't find a need for it.
Budda, I don't know if your gun needs it or not, but you can try sticking an unloaded bullet in your cylinder, if it fits then you should be good, if not you can find a reamer for just about any caliber.
I hear Ruger does better with their .44's.
anti-state, anti-war, pro-market