A post is circulating on Facebook about a fellow whose hand became a casualty when the chambered round in his Glock 44 (.22 Long Rifle caliber) failed to eject. He then pressed the trigger and a loud noise occurred instead of the ‘click’ he expected. Unfortunately for him, his hand was over the muzzle and the bullet injured his hand.

Many, in fact most, of the comments involve some version of Rule 2 “Never let your muzzle cover anything you’re not prepared to destroy.” This is true. While that statement tells you what NOT to do, it doesn’t cover what the correct thing you SHOULD do is.
The correct thing to do is always establish a proper grip and deliberately take a sight picture whenever you press the trigger. It doesn’t matter when, do it at all times. When clearing your pistol at the range, take a sight picture on some particular target and observe what the sights do when you press the trigger. When you have to press the trigger to disassemble the pistol, aim at something that will involve the least amount of “damage to property and/or injury to personnel.” Aim at a door frame or something else solid that is more likely to stop a bullet than an interior wall made of Sheetrock.
“Avoid damage to property and/or injury to personnel”, was repeated to us daily during the Weapons phase of the Special Forces Qualification Course. We spent all day handling and working on small arms so the instructors drummed it into our heads regularly. It was my first exposure to the concept of Negative Outcomes and set the concept firmly in my mind.
Establishing grip and taking a sight picture even when you don’t expect the pistol to fire reinforces good marksmanship principles and mitigates safety risks simultaneously. It’s a total WIN WIN.
As I recall, while Chief Instructor at the elite Rogers Shooting School, Claude’s admonition when clearing the firearm for break or end of the day, was to perform a proper sight picture and trigger press, “never waste an opportunity for another correct repetition”.