I understand your concern, but Your choice of sights comes down to your intended purpose. I am a very experienced pistol shooter and there are reasons to have fixed pistol sights. Think short range, concealment and comfortable carry. Then there is rapid target acquisition pesting where a reflex sight is ideal. Then there is pistol competitions where adjustable iron sights are mandated and reigns supreme. Then there are those pistol owners that cannot shoot a pistol accurately. They mount scopes and shoulder stocks. Your call.
except it's not usually your "call" or choice if you follow what I was saying.. look at most rifles.. they don't even come with open sights and unless you want to spend the time in a machine shop there's no option for open sights.. period..to be clear I was shocked to find open fiber optic factory sights from AOA, old new stock, completely discontinued for my Condor.. unfortunately I am having a issue with it, bought them right away and now I have the scope back on.. I prefer open sights but they are just not visible enough,I'm guessing too fine .. or my eyes and not wearing my glasses

.. plus the tank hits my cheek too tight to see unless I use risers under the sights.. then too I have to use extra tall rings and risers to use the scope.. I'm trying to decide if I want to build the gun or what..I prefer to have sights and well even the scope close to the bore.. more accurate for me especially going very close and out to 50 yards.. like it would be totally impossible to shoot anything under 10 yards because it is dead on at 30+50 yards but it's like 2" low at 10-20? ft..
pistol is another thing.. I only want open sights and compact.. point of a pistol is that I can comfortably carry in a holster,I live in the woods and I could shoot any gun I want, noise and restrictions wise.. my daughter visited and shot her 300 win mag and I hated the noise and concussion.. but it's all good as she had fun..
to be honest I think I've given up on air pistol.. I just can't find anything that will be enjoyable.. to be honest I recently bought a brick of 22 LR CB shorts, so that makes my Ruger Bearcat and Wrangler almost perfect, airgun power level and almost comfortable noise..id actually prefer less.. it's 750 fps.
so I have a velox, it's bulky and chunky and a bit heavy, wish I could turn down the power a little bit too..
had a notos that I shortened down to air tube length but it was still too long as a pistol..
borrowed a friend's reximex and I loved it but I can't stand the grip size and angle and I can't find anyone to make a 3D print one.. thought about getting a reximex rpa and reshape it but it's more than I want to do, might be more interested in trying that if I can buy a spare grip in case it turns out bad.
borrowed the s&w mp CO2 pistol and I liked it for plinking but I only shot one magazine and gave up.. too hard to get the tiny BB in holding back the follower..
I'd like a GK1 or GK1 shorty but it's honestly out of my budget..
any suggestions would be great..
m
PM me if you want to..
Mark