So I took my new to me 1976 Python to the range. The .357 ammo would only hold four shells. Then the other two would not fit in the two other holes well. Like would not go all the way to the bottom. The .38's fit perfect and shot well. I tried several brands and all did the same. Is this an ammo issue or a gun issue? Anyone else have this issue and what may be the cause. Also a newbie to revolves so cut me a bit of slack.......