Just a note about dry practice:
When doing dry practice, there are some simple rules that will help you maintain a safe environment.
1. Always use a special target; no permanent fixtures in the home.
2. Set a special area. NEVER take any ammo into that area.
3. Never say, "One more time."
The target can be anything and a sticky note works great. The reason for this is mental. By using a special target you are never tempted to point in at a "target" that is always there.
By designating a place and never taking ammo in there, you eliminate the remote possibility of a negligent discharge.
By ending your practice definitively, you are never tempted to take just one more practice shot. This "just one more" could be with a loaded gun.
True story:
A guy was doing dry practice by pointing at the people on his TV. He finished and loaded up his gun. He was getting ready to go out. As he passed the TV, he said to himself, "Just one more time." It was a good shot and resulted in a dead TV.
If he had used a special target, that he took down when done, this never would have happened.
If he had a designated place, it never would have happened.
If he had not said, "Just one more time" it never would have happened.
Take it or leave it. This is just a suggestion. I don't take chances with my firearms. Also, it doesn't matter how long you've been handling firearms. It only takes a moment of complacency to ruin a TV or shoot a friend.