I'll be the first to raise my hand and step forward.........
I got NOTHIN that'll do THAT at 600 yards..........in my hands or anyone else's. That's nuts !!!
Ya never know until you try. I did this'n with my .22. I fouled the bore first. -Hint-
It weren't at 600 yards.
Weren't even at 100 yards.
Nope.
Have a Swift that'll do .1's if I cross my eyes right. More typically .3's. A .308 (my daughter's) that's a solid .25'er. An STW and a .300 Bee that are predictably .3-ish....... .4-ish and a whole room full of stuff from .6 to 1.25. But all at 100.........with me holding them. We keep an 8 inch round T1 gong at our 600 yard line that is easily popped with a bunch of stuff I have laying around here. Working at getting a 750 backstop so we can play there.