Alright product, for the price - UTG Pro 4.2in ITA CQB Reflex Micro Red Dot Sight w/ Integral QD Mount

This product has pretty good quality, for the price. I have used them successfully on several 22LR rifles. One went out, and could not be easily fixed. I believe that under harsh use, they may fail more than optics in the $150 range, or higher. I only recommend for a cheap option, or smaller calibers. I do not tend to put these on home defense rifles, but if it is all you have, then go ahead and use them. I get more battery life out of the Holosun, Primary Arms, and Aimpoint models available. Pretty clear and bright internals, lenses, and dots. I like the option of green or red dot, as you choose. I would recommend to a friend, with limitations on harsh use. I am glad someone makes cheap stuff, though, sort of like Hi-Point for firearms, just to be another option for when you are low on money and such, or doing high quantity orders.