Solid optic with small issues - Riton RT-R Mod 3 3X Magnifier

I first saw videos of shotshow 2017 of this company last year, it looks like a great company that offers warranty similar to Vortex VIP warranty and they offer military discount so I went to try out their red dot magnifier. It feels solid out of the box, the mount that came with it it’s very stiff, which could be a good or bad thing. I swap that out for an American defense swing off QD mount. I use this guy mostly zeroing my red dot and take it out, a QD Mount is ideal in my case. The only issue I had is to level this thing. The turret cover has a little “hump”, or which I thing it’s not leveled, I couldn’t really put a bubble level on top of it to make it work. I spent 10 mins to level this thing and secure it in the mount and it will never move. I owned a Vortex 3x magnifier before, I didn’t like their mounting option and I sold it. With this on an American defense mount, I could put the MBUS pro sight behind it and didn’t have to put my nose right next to the charging handle. Glass is similar to Vortex 3x magnifier, eye relief if ok. I like it overall.