Hey all, I have been contemplating buying a sheet of material to cut out some targets. I can use the laser at our shop to cut them all out, but I was wondering what are some "standard" sizes? I was thinking an 8" & 12" round and a 18"x18" square. Do you think that would cover most practice scenarios? I was also thinking about a 4" for .22LR shooting because that size would fit in all the scrap from the larger sizes. Also what about thickness? I was going to start with 5/16" and see how it stands up. I attached a picture of the first one I cut. Thanks for any input.