All. 458Win had a short article a few years ago about shooting OH from his porch w/a comp. air rifle. I shoot my Beeman R-1 OH every day in the back yard for at least a few shots. Use an old BBQ top facing me on edge which has a piece of sheet metal inside to deflect them down. I use a dime suspended on a piece of wire for a target at about 40 feet. Aint gophs' but 500 rnds. is about $14 using good pellets and YOU DO learn about follow through.-Muddy