Does not fit well - Tiger Rock Tactical Polymer Top Mounted Deployable Iron Sight

I bought these for a cheap rifle build and they are definitely $20 sights. When you tighten them up, they immediately raise up off the rail about .030"+ allowing them to rock back n forth. So if you buy these, plan on figuring you'll have to place shims under them as that's what I'll be doing. I normally run MBUS sights so if you need mount n go sights, spend the $60 more. If you have the resources and ability to make these work, then you can save a few bucks.