Took (at last ) the Bersa UC9 with me to check it out, at a shoot today - the one I bought not too long ago from George, dr_cmg.
It was more than enjoyable - function is excellent and I love the feel of the gun. For a compact it shoots very easily, helped obviously by being 9mm - I put American Eagle FMJ thru it mostly, in 10 round strings - and finished off with a magful of 124 GD's.. If I needed to I could use this as carry with good confidence.
I found the sights needed drifted a bit for me - initially shots were going slightly left (target 1 - that was a ''splatter'' card). I made some change and re tried - but overdid the drift and also shot a bit lower (target 2) - then drifted back a bit.and got well centered but was shooting a bit lower (target 3) - light was at its worst on that one, plus the old eyes deal too I guess. Iron sights really are hard these days.
I am not too fussed with elevation aspects - it's windage I want set up right. Targets at nominal 21' or so - shots fired semi-rapid, 'fast deliberate' - if that means anything!. I don't expect stellar groups at my age BTW!
Overall assessment - here is a very nice possible for concealed carry - and good value at that.