I just picked up a new Arsenal SGL20-41. Sorry for the crappy picture. My question concerns mounting optics. It has the scope rail on left side of the receiver. What has been your experiences using this rail? What mounts do your recommend? Im not looking for MOA accuracy but rather CQB accuracy. Maybe 50 to 100 yards max. Does this rail system hold zero good enough for a red dot like an Aimpoint or Eotech?