I've had a Bushnell holosight years ago, an eotech, and various cheap red dots.
I'm going to buy a 16" upper to replace a 10.5" upper in case it becomes a bad nono to have.
It's gonna be a flat top, and I'd like to put a red or green, something or other on it.
I like eotechs, but I haven't kept up on new red dots.
Is there a sight that wouldn't be so fuzzy or multiple dots out there now ?
I don't want cheap, but I don't need tier 1 either.

I'm thinking maybe going 9mm, using Glock mags too.
Home defense, RV defense, plinking, etc.

What do I need ??