Been doing this for fun for nearly 30 years
Please tell me you fella's are shooting from some kind of a rested position.
NOPE!!!!
again, I say I'm doing this for fun! Off hand, ONE hand (other hand in back pocket).
Favorite gun, 7.5" Ruger Blackhawk, .45 Colt. 250gr SWC, mv 1100fps.
Been doing this with this gun for 26 years, and I know exactly how much front sight to hold up for 200yds. And as long as I judge the wind right, I get hits, all the time (or nearly so).
I can regularly ring the 200yd gong, and often the 250, with a little practice. Did this with a friends .357 Sig, took 4 shots to get "on", with a gun and a cartridge I'd never shot before. All you need is a steady hand, a fairly calm day, and terrain that allows you to spot your misses. A buddy spotting for you can be a real big help, especially with small calibers like .22 Hornet.
Use a rest (field or bench) and it gets even easier (at least for me
).
I don't adjust my sights, I use the hold up the front sight, put the target on top, and it works quite well. You can do it with any gun, but some take a lot more "hold up" than others. I recall one 9mm auto where I had to hold about an inch back on the slide to get on, but I got there! Great fun, and impresses the hell out of the kids!