This is in reply to if your actually refering to a pistol
I'd wager a steak dinner you (not me) could use my scoped S&W .22/s, rested, and put 50 rounds of any old bulk .22 ammo through that hole in the center of that target - @ 50 yards.
Hey, I'm not saying that it's not possible with your S&W pistol.........., but I'd have to see it to believe it, and I think it's highly unlikely... a bit more like an anomaly.
I so far can't break an average that's under 1 inch considering groups @ 50 yards with my scoped 1022 rifle!
Best 5 shot group was 9/16nth of an inch.
Best 10 shot group was a tad less than 5/8ths
This being done bag rested/ Nikon prostaff fixed 4x32 Scoped on the "10/22 rifle".
My average 5 shot groups are more towards 1 inch at 50y.
I would put up a wager to see anyone put 10 rounds in a .75 inch group from 50 yards with any .22lr pistol with a barrel length of 7.5 inches or less