Years ago at one of our local clubs we'd put an empty pellet tin out at around 100 yards. I could quite easily hit it freestanding on a very calm day.
I was using a Hawke Sidewinder 30 with the SR12 reticle. The reticle's reverse A,B,C,D Tee lines made for good reference points. I miss the SR12, personally much preferred over the AMX which replaced it.
The Rife was a HW100KT .22 but with an added Anschutz butt hook. A fair bit more hold over with .22 but much more predictable thus more repeatable. I've shot a lot of 10 meters and gallery freestanding which all helps when trying to achieve the more tricky stuff.

200 yards with a springer would probably need to be shot off the bench with a bag, but perhaps freestanding is possible with the right setup, conditions etc.