I have a few of those too.
Spur of the moment and later you ask yourself why you did that. Along those lines, the guns i have regrets for mostly are the ones I didn't buy
.
But we all have some we wish we hadn't sold...
I had a Fortuna in 16 & 7X57R that shot tiny little bugger hole groups with about anything I fed it. I also shot well with it on quail and chuckar, so I sold it.
No flies in the X57 for sure