I've been trying to figure out how to trap copperheads we get here each Spring and Summer so my grandchildren don't step on them playing around the house. After searching, I found a video on youtube of a guy that uses a minnow/fish trap - rectangular box shaped wire-mesh-like box (with one end shaped like a cone (with a hole in the end) that extends inside the box). He put chicken eggs (2) and/or some crickets (I think I can get them at the local pet store - they use them to feed pet snakes I think) inside the trap and caught snakes within 2 hours. The trap has about a 6x6" door on one side also made of wire mesh, so you (not me) can reach in there and grab the snake. Can grab them with snake tongs I've got, but I dont want. I talked with some friends who suggested using a CO2 air pistol to take care of the snakes without damaging the wire-mesh cage. If I use a pistol that shoots 20 gauge shotgun shells I will for sure damage the cage. Do you think an air pistol will work OK, and if so, are shot-filled rounds available I can use with an air pistol for this purpose.