Geno from United States, OR Public Profile

Comparing the HD model to the original MRO with 237K serial number, the HD is pretty much parallax free while the original still has very noticeable parallax shift. The reticle is more crisp and the dot itself on the HD is more round to my eyes, the lens is more clear with less tint, although the original is not too bad and still works OK under magnification, but the HD magnifies better than any reflex sight I've tried, very sharp image and super clean reticle and round dot using Vortex Micro 3X and Eotech G45 5X magnifiers. 7075 forged aluminum body is a big plus for durability when even an Aimpoint T2 is 6061, so I would expect the MRO to stand up to some abuse. The infamous circuit board reflection is there when you look for it in certain lighting conditions at certain angles, not a big deal to me, but I understand that it may bother some users. I think it has more to do with the fact that it comes with a circle dot reticle as I notice other sights with a similar reticle such as Holosun 510C also have similar circuit board reflections, and not noticeable on sights like Aimpoint since they don't offer any other reticle other than a standard red dot. To me the biggest minus is the price because I liked it enough to buy multiple for my builds. I have no problem with the circle dot reticle, but would like to see just the dot alone option for less money and potentially more battery life I would assume. Can't comment on the battery life yet as I haven't used these more than 6 mo

This review is for the Overwatch Precision TAC Glock Trigger for the Glock Gen 5 models. One of the best aftermarket trigger options for a Glock. High quality product, easy installation, no complaints.