First, when you go shooting how much of your brass do you recover? Assuming you reload of course. And second, does it bother you if you don't find it all? For me, I find about half of what I shoot, and no it doesn't bother me that lose about 50 percent of my brass. I'll just buy more. How about you? Edit to say I shoot mostly outside in the timber around my place. There is grass about 6" tall almost everywhere.