My club is having a pumpkin shoot on Sunday and I don't have time/money to make any hollow point bullets. Do you think drilling a hole in the tip would help them expand more? I would be using 124gr AIM 9mm. Being plated and not jacketed I don't think I have to worry about leaving a jacket inside the barrel. They would be just for the pumpkins so I wouldn't be too worried about accuracy (as long as I can hit the pumpkin). Feeding issues maybe?