You won't get much support on aerosol cans but I have to say this 2K primer was every bit as good as most you would spray out of a gun if you ask me. Compressor-less all aerosol repair review.
Understand these are REAL 2K primers that cure, not "dry". Just like you would find being shot out of a gun in a shop.
Don't know where to buy this exact one but most every paint company added similar primers to their lineup back a few years ago.
Do you have a gun and compressor and just don't want the clean up? If that's the case, do it, using the gun and cleaning it up makes more sense than a one time use can.
There is NO 1k aerosol can worth anything.