What is the smallest object you have shot and at what distance.

Just got the fence installed last weekend, now plan to set up my shooting box and pellet trap at 25 yards measured by tape. Unfortunately the old house is still ours to maintain as we await action on the contingent offer we received. Takes up much of our time and most of the rest goes into the new house. Of course, "much of the time" still leaves time for me to hit the local range where airguns are welcome, as well as my informal plinking spot a little West out into farm country. A man's gotta have some trigger time, after all! I'll post pics once I've set something up. Oh, and I did meet a fellow Air Head at the range today - he was shooting a sah-WEET Evanix .357 tactical fully tricked out. With his carbon-fiber bottle included, he must have 200X the money in that set-up alone that I have in my Benji Summit and gun case. That Evanix was only one of FOUR high end PCPs he has these days! I was humbled by his devotion to the sport, but saw nothing in his complex and costly set-up that made me want to get into the PCP world at this time. I just love the... synergy... that I have to attain in order to shoot my gas springer accurately and would miss that if I jumped to PCPs right now. Who knows what someday will bring though, eh?