Quality part with easy fitment - NcStar SKS Gas Tube Scope Mount w/ Side Rails

I bought this to add on my Norinco SKS after finding a Tapco stock and realizing that the tapco gas tube cover would be a horrible mount for my optic. Some people note having issues with gas piston fitment, however with my specific rifle, it functions perfectly with the factory piston installed. Filing down the gas tube to fit was straight forward, although in order to get it to sit on the tapco stock properly, I had to loosen the rail from the tube, seat the tube, then tighten it back up. Gun is now sighted in and has held zero with no issues, I’m very happy that these are available given the high price of replacement factory gas tubes, and the seeming lack of quality of other options!