I've been harping the virtues of the SAR9 (SAR9BL) for the past few months. You can find them for well under $300 online with a little searching.
It's a 17 round 9mm made in Turkey that's hard to beat, especially for the money. As far as aesthetics and ergonomics go, it's like a G17 slide atop a VP9 frame. They have replaceable back straps and palm swells much like the VP9 as well. I find them to fit the hand wonderfully and the adjustable aspect lets you really dial it in.
I was so impressed with the first that I bought a 2nd. The 2nd is just as reliable and accurate as the first. The only caveat is they
will come with ambidextrous manual safeties... something I'd prefer not to have on a striker-fire pistol. It was required for import. Other than that, I'd call them close to perfect for a duty sized handgun.
Guns Midwest has them for $256 + Shipping which is an insane price.
https://www.gunsmidwest.com/sar-usa-sar9bl-sar9-blk-9mm-17r.html]
Here's a decent review from American Rifleman of the pistol.
https://www.americanrifleman.org/articles/2018/5/31/tested-sarsilmaz-sar9-pistol/
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