
Hello, friend. After tightening, the two screws can be used to lock the elevation and windage.
Hi friend, I'm afraid that VictOptics 2-6x32 can't hold it, it's mainly for airsoft, but you can check scopes from our main brand Vector Optics: https://vector2007.com/
Hi friend, it's a MOA reticle, for dimensions, check out the picture here for reference.

Hi, the S6 riflescope has a 30mm tube, so you can go for the 30mm one
Hi. Yes. A low profile can replace the riser if you remove the plate.
Hi. The top plate is MAG footprint (compatible with RMS footprint).
Yes, it can fit.
Hi, please check the pictures below for reference. The outer circle can estimate range from 100 to 400yds, and the inner BDC reticle can estimate range from 100 to 600yds.

