Kashino from Echigoya always replied my email. Strange...
The only things you need to know if you asking for any gas part ( mag or whatever looks mag) , Law in Japan ask to remove the valve during the shipping.
Originally Posted by lurkingknight
is the vendor upgrading a gun for export? There are exemptions for this apparently. Echigoya advertises that they are legally allowed to upgrade guns for export out of japan, but I've emailed them at their webstore and they never replied.