Eh, what?

Not only is that inadvisable for a whole host of reasons, but an RPG has to travel a certain minimum distance before arming I believe – I think it’s around 50 meters – and it determines this distance by rotation of the round. Some older ones didn’t have this failsafe I think, but I am not an RPG expert so I have no idea which model this is other than it is a Russian design.

RPGs launch so quickly that it’d definitely kill the guy it’s pointed at, but might not have enough momentum not to embed itself in his body, so it might continue rotating and detonate right there.

Or, it could be deflected in an unpredictable direction and kill the shooter and his buddies anyway.

Either way, what the hell.