Just that it is rare and you really have to apply a lot of force to make it happen. And that other designs are vulnerable as well.
There are only two styles of FCUs - the full military/DHS model with coatings and everything else. The coatings are part of a contract done with an agency.How do the IOP / LE PRO FCUs compare to the DHS contract FCUs ?
Still need to ask.Any chance of PRO optics cut .40 cal guns or slide kits ?