Anyone using a Holosun HS503c red dot? I've been reading a lot about them, but reviews seem to be mixed. Please share your thoughts. How does it compare to other red dots within similar price point? Other red dots I've been looking at are the Vortex Strikefire II, Sparc II, Bushnell TRS 25, and Primary Arms Advanced Micro Dot. My intended use for this will be atop a tactical-style 22lr. Thanks for your feedback!
Last edited: