I'm still laughing.
Their pictures of Gen 1 and Gen 2 PTW parts sure doesn't help ether on their website
TBH theirs only 2 retailers that might carry them. War Store in NY and some kid in the states that sell CA guns that are suppose to be PTW killers (he puts a lipo and changes the piston and its TeH PTW Killaz).
People have been waiting quite some time for those CTW's and they still haven't delivered. That video can very easily be a blank body + buffed M150 spring. People have been buffing their M150 spring for that silver look for quite some time and they have also been different springs. Heck not long ago SAA have been selling M170 springs already cut and ready to drop it in the M150 cylinder.