I know, .40 is a fine caliber but I don’t own anything in .40 and I’m reluctant to add another caliber to my ammo hoarding obsession. :)
The problem with the .40 is it is too powerful for a light gun. I have a Star Firestar in .40 cal. It is accurate and reliable and it is also compact.
The only trouble is it feels like a lump of lead. It is really heavy all out of proportion to it’s size. It could possibly concealed in a holster but it is too heavy for a pocket.
On the other hand, the weight makes it pleasant to shoot and it is about as powerful as you would want in a gun that size.