My admittedly quick analysis of the tables showed me that of all the pistol cartridges, the .357 magnum got the most performance increase from longer barrels. All of the pistols got some help, but not the raw numbers or percentages near the .357 magnum. On Marlin Owners, the hunting crowd claim they can kill hogs, deer, and some cases black bear out to 100 yds. I have it as a compliment for my revolver for home defense. Probably more gun than I'll ever need; but better to have and not need.....