I'm going to remove the barrel on my Savage that has a smooth barrel nut. I have the tool for the regular keyed barrel nut but not the smooth one. If I clamp the barrel in a barrel vise and use a pipe wrench to remove the smooth nut can I replace it with the other style? I've never had a problem removing the Savage barrels but this is my first smooth nut. I would rather change the nut style than buy the smooth nut tool.