After studying brass catchers I decided to make one to go with my dumpster pistol rest.
Had some copper pipe for the net frame. The net is pet type window screen and the stand is a yard sale camera stand.
Tried it out with the M&P9 today shot about 280 rounds, and only had to pick up about 15 that didn't get caught.
Only problem I had was it needs some weight or staked down, other than that it worked well.
Thanks for looking.