Product review (5 stars): Another Satisfied PA Micro Dot User
Add me to the growing list of satisfied PA Micro Dot users. Build quality is excellent as many others have pointed out. I've had no problems with it holding zero, though it stays on my 22/45 thus sees only .22lr.

If it were a more expensive optic, then I would dock a star for dot doubling/ghosting and general loss of sharpness at higher powers (above 7/8). But for $80, I can't really complain.