wh: now that's the way to have fun and thanks for giving me a good idea of how to have more fun with my 30-30s. I have two - a 1926 or 27 made WCF (30-30) and a 1975 mde 30-30. I used to shoot a hanging clay pigeons but since getting older I find the front sight bead completely obscures the 4" clay pigeon at 100 yds - now this doesn't mean that I won't be able to hit it after a few tries and clay pigeons bust up nicely when hit, but I like your idea of using bowling pins - they don't bust up so quickly and you know when they are hit.
Your Rossi 357 and mine are identical and what a hoot to shoot. Thanks for the post.