http://www.brasscatchers.com/store/brasscatcher.html , Caldwell had an improver version with more of a rigid hood on the side of the ejection port.Can't seem to find the site where I got mine but it's like the first one but in material.The first oner looks interesting.https://www.combatvtactical.com/BRASS_CATCHER.html found it.This is what I have.Took some time getting it it's a mom,pop business and they make as ordered.I love it.It's a pain digging brass out of the snow and ice.