I'm making an RPG-7 and the only way I can make it appear that there's a rocket in the barrel is to make the magazine that very rocket in the barrel. Allthough I can't seem to get it to not appear when removed from the RPG-7.

i am afraid i dont quite understand you. do you mean you cant get the rocket magazine to dissapear when fired, or that it falls out like a normal mag, or what?
if you just want it to vanish, not fall out of the gun on reload, make the magazine "Discardable = 0"

I believe he wants the rocket itself to appear in the barrel of the Launcher, and when fired, the rocket that appeared in the barrel would fire, and it would look like a real RPG-7. If you are still confused just ask me and I will elaborate.

Ah thanks