Rem141r: Well best of luck to you if you decide to finish out your collection of Model 18's.
Shooting pop cans - that is something I have not done for some time now. I need to get out and just do fun things like that more often.
Each fall the irrigation canal here abouts is drained of all water and I go over to it and gather up a big cardboard box full of clay pigeons that fall into the water and don't break.
The trap range is located immediately adjacent to the canal and most of the year the clay pigeons that don't get hit by pellets land in this large irrigation canal.
I am to "cheap" to buy them new!
Once I gather them up I use them for "visually stimulating" targets for the VarmintGrandKids and on occasion by myself.
Normally we shoot them with 22 Rifles but on occasion I shoot them with a pistol (at 25 yards or so) or a Varmint Rifle (while set out at the 300 yard burm).
Again best of luck on your Model 18 collection quest.
Hold into the wind
VarmintGuy