A point i would like to bring up is why are the standard length VZ58's restricted? Are they not over 26" and thus fall under the same rules as the Grizzly shotguns and Dlask barrels because that is the way they come from the factory? And why couldn't one purchase a barrel (factory made) that is standard length, and get it installed on their CZ-858, to do the same thing as the dlask 870 barrel? Any thoughts?