The Holosun 403C is something to be reckoned with if you are in the market for a great budget red dot. This holosun is incredibly well built and boasts a great little spec sheet with some of the features being solar powered and a 50,000-hour battery life. I got this holosun to go on my 556 pistol and it hasn't disappointed. Once I got the optic zeroed to my pistol, I was able to comfortably hit steel out to 200 yards with ease. The optic is super clear and has been really reliable. I would really recommend this optic to anyone that is looking for a great quality CQB optic and is balling on a budget but doesn't want to sacrifice performance or clarity. Holosun really outdid themselves with this little red dot!