Again, my knowledge is limited mostly to what I have read on the subject. Several magazine articles and internet search suggest throat/barrel dimension issues seldom arise with the 41 as the cartridge is fairly young and the factories have held dimensions to a good standard.
My Hunter was pretty tight under the barrel threads. That has been alleviated, but it wasn't the best cast bullet shooter until it was dealt with. It shoots 210gr XTP's better than I believed a revolver could, but good BTB bullets sized to the throats where only shooting 2-3" groups before fire lapping the constriction out.
