Does the job. - AT3 Tactical RRDM 3x Red Dot Magnifier w/ Flip to Side Mount

Figured I would try this due to the low price point. My expectations weren't high, but I'm pleasantly surprised. I am using it with a Sig Romeo7s (and it mates up very well-- it even has the same style mounting hardware to boot). Great budget setup. The magnifier is very solid and well built. Sturdy, and pulls back to swing out... easy peasy. Optics seem very adequate. It just works and great for a budget minded build.