A little background: I've had this 617 for about 10 years with a Vortex Venom 3 mil red dot sight on a Rapture Engineering mount and have over7500 round through it. I've shot a lot of groups at 50 yards under 1”. I am pushing 80 and my eyes are changing to the point that the red dot is now a star. As a test I purchased a BSA 2-7 handgun scope and installed it on the 617. I started shooting from seven yards to get it close and then moved back to 25 yards shooting off a tripod while sitting on the ground. This image shows the shots fired as I adjusted the scope: 5 & 6 touching, 7 & 8 about 1/4”c to c, and 9 & 10 the final scope adjustment. This was using Aquila HV ammo.
DON'T BUY A BSA HANDGUN SCOPE, AFTER ONLY THOSE TEN SHOTS THE CROSSHAIRS TWISTED.
DON'T BUY A BSA HANDGUN SCOPE, AFTER ONLY THOSE TEN SHOTS THE CROSSHAIRS TWISTED.