I preface what I'm about to post by stating I like, own, and have owned several different handguns from different manufacturers.
A friend with no experience shooting expressed interest. He is dead set on buying his first handgun, and wants a Glock 19 Gen4 based on what he sees in TV shows and movies. I told him that while I applaud his blind choice (my primary carry is a Glock 19 Gen4), he won't truly discover his preferences until he shoots. I took him to the range. I brought the polymer frame 9mm's currently in my collection:
- Glock 19 Gen4
- S&W SD9VE
- Styer M9-A1
- Glock 43
This friend is so new to firearms, untainted by internet forums. He has no idea about price, manufacturer, trigger types. I thought everyone had some sort of basic order of operations common sense that could be applied to firearms. When I saw him loading rounds into a magazine backwards, I knew I had to start from the ground floor with a .22lr.
Once he started to consistently demonstrate safe firearms handling without needing me over his shoulder, I gave him a loaded mag. Once he began to understand sights, stance, trigger, and grip, I moved him up to center-fire.
10 rounds through a handgun, and I'd have him switch guns. It kept him from associating the new shooter high to a single handgun. I did not want him to like a gun just because it was the first he'd ever shot. After he understood how each worked, he was safe, and he learned some recoil mitigation, I let him switch pistols on his own.
He kept coming back to the S&W SD9VE. Why? He liked the grip, sights, and trigger. Now he knows what features he might actually prefer. He's a southpaw. He now wants to rent a couple handguns with ambidextrous controls.