Sig Sauer SOR01300 Romeo Zero Reflex Sight, 3 MOA Red Dot, Black, One Size

The button to turn on and adjust this dot is in a dumb place that causes you to smudge the lens when pushing it. Changing the battery requires removing the sight. Adjustment for windage and elevation gives no feedback and the instructions don't give you much to go on when it comes to zeroing. The only good thing is that it's lightweight but that's because it's all plastic. Just save up for a better red dot

Awesome sight for my Shield Plus and P365. Its made of polymer and matches the stipiling on the P365. It comes with a metal cover or guard that gives you more durability and protection from a fall or everyday use. It's compact and fits subcompact pistols well and is ideal for concealed carry. Installation was easy for both pistols and I didn't have to modify or buy an adapter plate. It bolted right up and was easy to adjust. If you have a Sheild Plus or P365, this is the best sight for the money.

I have been a Gunsmith for 44 years and have mounted more RMR type sights than I can remember. The Sig ROMEOzero was very straight forward in its mounting. It was mounted on a Glock 27, .40 S&W utilizing a dovetail mounting plate. The majority of these sights are metal but the ROMEOzero is a polymer housing. This particular mounting was for my personal EDC firearm and I can honestly say I have mounted more different brands than I can remember. I chose the Sig because I wanted a sight that was small but still presented an excellent sight picture. The instructions from Sig were well written and would serve a shooter who has never mounted this type of sight. Of note and great importance is the warning of not to over tighten he mounting screws because it could deform the polymer and cause the sight to malfunction. My first observations were the automatic waking of the sight with the slightest movement. Yes, this is going to cause the sight to be on with the daily movements but off whenever the firearm is still. The presentation of the red dot is very impressive when bringing the firearm up to the shooting position. I found that I needed to bring the intensity of the red dot down to mid level of brightness. Doing so gave excellent presentation in bright sunlight as well as total darkness. I urge the shooter to experiment with this to find what works best for them. Range time revealed the need for sight adjustment. Shooting at a 7 yard distance I fount he elevation to be perfect but I did need to adjust windage to the right. The adjustment screws are well defined with arrows indicating direction of travel. They are also pronounced with a solid felt click for each moment of travel. After adjustments over 50 rounds were fired with the sight holding perfectly. All screws were checked for problems and none found. I am also an NRA pistol instructor and Training Counselor and would urge anyone to consider this sight or one like it for defensive shooting. It gives the shooter faster sight acquisition and far better grouping than standard “iron sights”. Lastly I paid for this and have not been compensated in any way. Be SAFE…..Shoot WELL

Got this to put on a Sig P365XL and so far happy. Battery replacement will be a slight pain since you will need to remove the slide, then unscrew the optic to get to the battery location. The MOTAC feature is nice but I would have liked the auto bright/dim feature but for the money Im not going to complain. The dimmer button is sort of an odd place but I use the medium brightness settings so its good enough for day but not too bright at night. MOTAC Auto On/Off feature seems to work very well but is very sensitive to movement. Just touching the firearm will auto on. As for battery life, time will tell. What the description doesnt say is while yes its a polymer frame, it does also include a metal frame that the red dot will slide into before mounting then mounts all as 1 piece. So it does give some more added protection. Whats also nice is unless you look very close you cant tell its there. Each side of the metal frame does have Sigs logo. It also doesnt really add any weight thats noticeable either.

Works great, have 2 of these.