Many years ago, I had a Colt 1991A1 Commander with the BIG roll mark on the slide. A flat finish about like the Tank Commander as best I remember. Steel frame, small sights. Sorry it was a long time ago, and I don't remember a lot of the details now, but it was a pretty good shooter as I remember. I had a half dozen magazines, of which one would give me trouble jaming the last round. The others shot just fine. I was just getting into the idea of a concealed carry gun back then and concluded the Colt was too heavy for edc, and traded/sold it off for something else.
Still many years later, I still wanted a commander size 1911, and bought a Tisas Tank Commander in 9mm, that shoots fine, but it was the Sting Ray that really caught my eye. It had all the stuff the "cool kids" put on their 1911's back in my IPSC days...skeleton hammer and trigger, flared and lowered ejection port, higher visiability sights, extended and flared beavertail, amberdextrous safety, flared mag well....well, you all know this better than I do...Oh, and a lightweight aluminum frame...That was the one I wanted....Then I saw the B45B...basically the same gun, but in 45acp. Naturally I eneded up with both of them, plus the tank commander.
I've got a little more invested in the three of them as a NIB Colt Commander would have cost. I shoot the Sting Ray the most. I reload 9mm, and it's just a really shootable gun. What I always thought a lightweight Colt Commander would be. The others shoot fine, but the SR is my favorite.
But that little red haired girl (a REAL Colt Commander) kept winking at me from the gun store case. OH, I was tempted! I actually put it on layaway for a short time, but decided NO, I had enough 1911's so I canceled the layaway, and someone came along and bought the Colt and removed that temptation...at least for now.