Hopefully banned from airsoft. lol
But seriously though, kind of old news. They had clear gun parts while ago, they just weren't common or readily available. If anything though it shouldn't make a difference. Internally the real steel and airsoft aren't very similar, so you could more easily identify what it is. It's not like you couldn't paint a clear receiver, real-steel or not. Not that I ever a owned a clearsoft gun, but at least we tried clear receivers. In some states they used a 3mm orange tip. Because everyone knows orange paint won't stick to a real gun....
ďREALITY IS LIKE A STONE. TO MANY ITíS HARD AND COLD, THEY CANíT HUG IT OR EAT IT, IT ONLY FRUSTERATES THEM AND DOESNíT DO THEM MUCH GOOD. TO OTHERS ITíS STRONG AND DEPENDABLE, YOU CAN BUILD WITH IT, BUILD UPON IT, OR WORK WITH IT, ALSO USE IT TO SMASH PEOPLE IN THE FACE.Ē