I bought a lightweight Cobra around 1986. It was actually on clearance at Wal-Mart.
I liked it a lot better than the several chief’s specials I had owned. It fit my hand better and had a better action. It also held six shots.
It was probably not any more intrinsically accurate than the Smiths but I was able to shoot it better. It would consistently put full wadcutters into one hole at around 20 feet.
Just got to thinking about it and think mine was a lightweight agent instead of cobra. Not sure what the difference was as it looked like the one pictured.