Let's exercise a little logic here.
IF the Iranian Revolutionary Guard was going to smuggle explosives into Gaza, why would they be stamped as having been made by the Revolutionary Guard, when these people understand what the consequences of the capture of such weapons would be?!?
The short answer is, they wouldn't!
But this is precisely the kind of bovine excrement which can come back to haunt the perpetrator of such an absurd accusation, and that is why no one at the IDF wants to take responsibility for having stated this to YNET NEWS.