The markets abound with full sizes, compacts and sub-compacts of the same guns. The choices are obvious and easily available to you without your having to endure any irrelevant forum posting .
I want a SMALL/LIGHT gun for concealed carry on my person (please don't tell me about what caliber is better, and whether or not I need IWB or open carry holster)....
.... and a SLIGHTLY LARGER gun to have in my car (please don't tell me I need to lock my car, or bring the gun in at night, or that if my car gets stolen a crook can kill someone with my gun..).
HERE IS THE QUESTION;
"What are some identical pairings of guns in a little/big brother style?"