My sight is held by allen screws and when it needs adjusted its hard to move just to that right spot. When I go to tighten it, it will move back to where it was. Is there a good sight that has screws that you can move left/right and up/down that you can just barely adjust while shooting without the use of tools?

trophy ridge makes some where you dont even need a tool, i used to have one and it worked awesome

ya trophy ridge makes great sights, and you dont need an allen wrench for most of them i dont think. i know some of their models are like that anyway

The G5 sights are very easy to adjust.

I have the King Cobra sight below and it's very easy to adjust elevation and windage without allen wrenches, even in very slight amounts. It's a very bright sight too.

G5 sights are awesome. I gotthe Optix XR and I was very impressed.

HHA Sights

my cobra has lever handles instead of the allens, considering a trophy ridge....can adjust each pin up/down very easily, though the inline sight pins kinda worries me, harder to differentiate which pin is which I think vs the side mounts, course trophy ridge claims you see more of the animal,

Cobra or Trophy Ridge I say....

Thanks everyone! I'll have to look into these and make a choice.

Viper Pro MT, as solid and microtune as any sight I've ever seen.