I won an Oehler 35P at an IPSC/USPSA shoot about 1992 or so. Still going strong, and have who knows how many projectiles launched through it. It is a bit of a pain to set up, but I have an old tripod that is dedicated to it, and as I do most of my shooting out back of the house, it's just a matter of packing the whole thing out to the bench and back. It's had everything from bullets to arrows, baseballs,, and even golf balls (broke a sky screen doing that) ran through it. Also, it always makes me smile when the manufacturer of the latest/greatest new chrono uses the 35p to calibrate against. That being said, I'd LOVE to have a Labradar!