It sounds like your issue has been resolved by changing wads.
However, I'm curious if you are loading the newer 'HS' hulls as they do use a different wad than the norm. Your wads should be red in color, that indicates a 'HS' hull wad.
It appears that they are not seating completely and catching on the way down, that's what leads me to believe that your hulls are 'HS'. The new hulls are two piece where the old hulls were one piece. You can tell by looking into the hull with a flashlight and seeing the base rise up the side wall for about a quarter inch.
Could be wrong though. It's very important in shotshell loading to use the recipes exactly without changing components.
However, I'm curious if you are loading the newer 'HS' hulls as they do use a different wad than the norm. Your wads should be red in color, that indicates a 'HS' hull wad.
It appears that they are not seating completely and catching on the way down, that's what leads me to believe that your hulls are 'HS'. The new hulls are two piece where the old hulls were one piece. You can tell by looking into the hull with a flashlight and seeing the base rise up the side wall for about a quarter inch.
Could be wrong though. It's very important in shotshell loading to use the recipes exactly without changing components.

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