Article: This step only applies to single-action revolvers where you must manually pull the hammer back to cock the gun before you can fire. With your hands still on the grip, use your thumb to pull the hammer back until the second click. The first click is only the half-cocked stage used for loading the revolver. Make sure the revolver is already pointed downrange at your target before even touching the hammer. You do not want an accident discharge going in any direction but down the shooting range. There are normally two sights on a firearm. A front sight and a rear sight. The front sight is a small, fixed "blade" and the rear sight looks like a valley or a notch. To aim the revolver, place the front blade on the target, and then place the front blade in between the "valley" back sights. The front sight alone ensures that you don't hit to the left of right of the target, and making sure that the rear sight is also in alignment ensures that you do not hit above or below the target. Once you line up the target, you may be tempted to shift your focus back on the target and away from the sights, but even small movements will have an effect on your aim. Keep your focus on the front sight even if it means the target beyond it is a tiny bit unfocused. With your grip right and the revolver pointed downrange toward the target, you can now place your dominant index finger inside the trigger guard. Touch the trigger but no not place any pressure on it. You want to use the pad of your index finger and not the crease of the first knuckle. Aiming any gun can be a slow, precise process, especially for people new to marksmanship. One of the biggest mistakes people make is to try to hold their breath as they aim and shoot. Keep breathing and stay aware of your breathing. You ideally want to squeeze the trigger at the natural pause between the end of your exhalation and the beginning of your next inhalation. You do not want to jerk your finger back on the trigger because this will surely mess up your precision aiming. Instead, gently squeeze the trigger with the pad of your index finger while keeping the rest of your grip steady and your focus on aiming. Don't panic about the recoil of the revolver as you squeeze. Your solid, firm grip on the gun handle and your arm strength will cushion most of the recoil. Tensing up as you know the gun is about to fire is a sure way to mess up your aim as the revolver shoots. With the proper grip on the revolver, the recoil will push slightly more back than up. Keep your wrists locked and forearms tensed, as you had them for your shooting stance, and you will naturally absorb most of the recoil. However, you will definitely still need to take aim again before firing another round.

What is a summary?
Cock the revolver. Take aim. Place your finger gently on the trigger. Be aware of your breathing. Squeeze the trigger gently. Use your locked wrists and forearms to absorb the recoil.