Given the scenario, I'd rather be the sniper at 125 yard against two people with 1911s. Can the shot be done, sure. But under the stress of being fired back at with a pistol, unlikely. I hit a bowling pin the other day at 70 yards with my 22/45 mk3. These people on here practicing pistol accuracy at 100 yards are seriously wasting ammo. Right tool for the job folks. Go grab a rifle.
A hit with a .22 is better than a miss with a .44