Glock g20
I bought the G20 'cause I was interested in the 10mm and could not find a Colt Delta.
The Glock seemed big and clunky, the grip oversized, the trigger odd, and good grief, it was polymer space plastic! About as far from a Delta as one could get! But it launched the 10mm slugs accurately and reliably, and the trigger was an easy fix.
It was/is as reliable as a brick, and I had the tendency to "make" shots w/ it that I didn't think I could. It seemed to "hit" on its own.
It shrugged off use, abuse, mud, cold and just went on. I did not worry about scratches, or getting it soaked, dropped etc.
Pretty soon I realized it was going a lot of places w/ me.