Has anyone else noticed (and been annoyed) that the Picatinny rail on the VR80 is not to spec? A proper pic rail has slots that are 5.25mm front-to-back, and 10mm center-to-center. The VR80's slots measure in the 4.8mm range on my caliper.
This isn't a problem for optics that are made to fit thinner Weaver slots or Picatinny, but I'm trying to fit a SureFire M640 whose mount measures 5.25mm.
Anyone know a good way of widening the slot? Or starting a campaign to demand that Derya/Armscor/RIA supply a handguard that's properly spec'd?