I need to start visiting public ranges and start loading 9mm. I am shooting more and more 9 and it is one of 2 calibers I'm not reloading. I did help build an ammo net at a buddies farm range. Old trampoline mat, 2 4x4s and 2 bags of concrete has a huge, permanent catch that works for side-slingers. Still trying to work out a catch for the 1911 and my m9