When I was a Wing Firearms Training Officer in the USAF many years ago, I did a little exhibition stuff just for fun. Using 2 S&W M-15s, I set two targets up at 25’, about 10’ apart and shot them simultaneously.
There are probably several different ways to do it, but here’s the one I used:
Get both guns more-or-less lined up.
Align the sights on one gun.
Look to the other gun and align those sights.
Look back to the 1st gun. The sights will have wandered, so get them lined up again.
Keep doing that, switching from one gun to the other until you do the switch and the sights on the one you just switched to are still aligned.
Fire both guns immediately.
On a standard NRA 25 yd target, I could always keep them in the black and usually inside the 8 ring. Trigger control and follow-through are key. If you yank a trigger, you’re screwed.
Getting both guns to fire at the same time was, for some reason, never a problem.
There are probably several different ways to do it, but here’s the one I used:
Get both guns more-or-less lined up.
Align the sights on one gun.
Look to the other gun and align those sights.
Look back to the 1st gun. The sights will have wandered, so get them lined up again.
Keep doing that, switching from one gun to the other until you do the switch and the sights on the one you just switched to are still aligned.
Fire both guns immediately.
On a standard NRA 25 yd target, I could always keep them in the black and usually inside the 8 ring. Trigger control and follow-through are key. If you yank a trigger, you’re screwed.
Getting both guns to fire at the same time was, for some reason, never a problem.