Jake Wittig from United States, CO Public Profile

This was my first experience with a Sig Sauer optic. I have to say that at first, I was kind of hesitant to buy this optic. Especially for the money. But I love my Sig Sauer firearms, so I decided to give this a try. I watched a lot of reviews and did a lot of research before finally purchasing this red dot. I’m not new to red dots, I have many others from Vortex, Leupold and Trinjicon. I purchased this for my P320 M18. When I received this item, it was very well packaged and came with almost everything you need to mount the optic. I read some other reviews stating that it didn’t come with the right mounting screws for the M17 / M18. Which was not the case. The only thing that I wish this kit would have came with, was the Allen key to remove the smaller screws that hold the rear sight plate to the gun.

I had no trouble mounting the Romeo1 Pro what so ever. I like the fact this optic came with a secondary mounting bracket / shroud that protects this already robust red dot.

After mounting this sight to my M18. I was able to quickly zero it. The glass is good quality and the sight gets plenty bright!

Thus far I’m very happy with my purchase!

I was looking for a small compact high quality optic to mount on my CMMG 5.7x28. I was considering the Aimpoint carbine optic, but it was a little to big. So I looked at the Holosun HE510 and the Trinjicon MRO. I ultimately decided to go with the MRO. When I received the MRO, it was everything that I hoped it would be. It’s super robust, easy to zero and has good quality glass. This optic fit perfectly on this small platform.