My dad taught me this 50 years ago: Most modern hunting revolvers are safe to dry fire without damage. If you worry about dry firing, but some fired cases in the chambers.
My dad (much to my mom's distress) drew a black dot on the wall of our living room. He was a trooper and had a 6" .38. After supper, he'd stand and aim at that dot with a one-hand hold. Snap. Snap. Snap. But to make it even better practice, he tied a bottle of pop to the trigger guard with a piece of string and let it dangle while he dry fired.
When he taught me to shoot, it was with that same .38. For the first few times, I only got to dry fire. He'd ask me if the sights were aligned when the hammer fell.
Then he loaded it, he said, it handed it to me. This was outside of course. The first fall of the hammer I jerked way off target. But it was only a snap. "What the heck dad? I thought you loaded it."
"I did," he said. "One live round and the others empty cases. Don't jerk the trigger."
He took the gun from me before I got another chance, and turned the cylinder. "Try again. One live and 5 empty."
This went on until I could hold on the center of the target and not jerk the trigger, and every "bang" was a surprise.
"If it's not a surprise," he said, "you're going to miss."
Then I progressed to the swinging pop bottle.
Part of that instruction included sight picture. He told me to find the exactly correct sight picture and squeeze the trigger a little, but not enough to fire. Hold that pressure. The sight pictures swings out of alignment shooting one-handed, and I learned to put a little more pressure on the trigger each time everything was right. Don't release the pressure. Each time the sight picture is perfect squeeze a little more until the gun fires as a surprise and hits dead center.
I've practiced those methods for all these years. I don't shoot off hand with one hand in the woods of course, but such practice makes a revolver without a moving pop bottle attached to it a mighty east thing to hold steady with two hands.
I'm wondering how much time you fellows put into practice with a handgun, and how you do it.