Brass Catcher

[Mutt]

I've found that the opening isn't the issue most of the time. After 5 or 10 rounds get into the bag, it weighs down the bag and pinches the opening closed. I take a little plastic basket or tupperware bowl and place it under the brass catcher. As I shoot, the brass falls down through the net and catches in the basket/tupperware. It also help to grab each long wire along the top and bottom and pull. It'll stretch the opening out a little more and allow more room for the brass to fit through.