If you carry a pistol in your truck secured by a magnet, you're an idiot, full stop. I understand you're point here, and you catch more with honey than vinegar and all that, but that is a terribly unsafe way to carry a weapon. There isn't a
single use case where you should be carrying a firearm where a magnet is the primary form of retention.
Furthermore, even having it not chambered, you better hope that in an accident the change in speed doesn't chamber that round for you.
I don't understand how there is even a defense of carrying a weapon on a f%*king magnet in a moving vehicle.
Also, the number of questionable choices you listed here, which I assume you meant to act as credentials, was shocking.
- Don't carry your weapon chambered, and think somehow you'll have the decision to chamber a round before needing to use it. I don't know how many gunfights you've seen happen but they happen fast. Hide behind the safety excuse if you like, but that is all it is.
- Sneaky pete holster is a terrible holster. They aren't fit to the gun, it's far too easy to put your finger into the trigger guard while reaching for it, just a bad design made by someone who clearly doesn't train with their firearms.
- 10 mags ready in a canvas bag? What are you prepping for? What sort of gun fight do you expect to get into where you will need what I assume is over 100 rounds of ammo, out of a pistol. Why not carry a foldable ar in your truck, 2 mags, massively easier to manage for numerous reasons. At the very least do a flux build or something. I can almost guarantee you're rocking iron sights as well.
- Your decades of Army and NG service have just trained you to a low bar of "don't shoot yourself, don't shoot anyone else unless we tell you". I've seen and shot the army standards, they are not hard.
Please don't defend poor decisions like this. It's one thing to help and offer guidance, but simply saying "do what you want" doesn't provide any benefit to anyone and is why we get so many people who are buying uncle mikes holsters and thinking they are john wick by rigging magnets into their car so they can live out their deep cover fantasies.