I don't think anything has taken their place,,,
I think the whole concept of a kit-gun has gone out of style.
I was born in 1951 and as a kid,,,
It was a rare truck glove-box that didn't have a small revolver in it.
My Pop and all of my uncles had a small revolver somewhere in their tackle boxes.
This isn't just wispy thinking,,,
Almost every adult I knew had a gun handy somewhere.
When we would hit Turner Falls or any of the camping venues,,,
Mom always had her Colt Frontier Scout,,,
Pop always had his "Owl Head".
Nowadays, there really isn't an equivalent to the kit-gun,,,
In most cases it's illegal to have a loaded handgun in your car,,,
Unless you have gone through the hoops and obtained a CWP for yourself.
Even then people mostly keep it on their person,,,
I forgot I had a mouse-gun in a locked/cabled case in my truck,,,
I loaned the truck to my lady friend and she got stopped for speeding.
The cop thought she was antsy and asked for permission to search the truck,,,
It was only her femininity and charm that talked him out of charging her,,,
Even though he wasn't positive there was a gun in the box.
I'm afraid that the whole concept of kit guns has sorta gone the way of the dodo bird.
Aarond