Gary, what I'd like to know is where you got a Poser-compatible RPG-7....
Also, Timerover: RPG-7's have very little back-blast for a rocket launcher, mainly due to the use of a mortar-like charge (a very small one) that pushes the rocket clear of the launcher prior to main engine ignition... That is why you only need about 5 ft of clearance behind an RPG-7 as opposed to 20 ft like a LAW....
....Which means that unlike the LAW and similar MANPADs, you can fire it from INSIDE a building, as our boys found out the hard way in Afghanistan and Iraq. As a matter of fact, thanks to that hard-earned combat experience, the US Government has contracted Airtronics USA (the people who brought you the M203 Grenade launcher) to make an American version of the RPG-7 with tactical rails (similar to the ones on the M-16 and M-4 rifle) for mounting laser sights and other such things.... Not only will it offer better tactical flexibility than the current-use LAW (in addition to being able to fire it from better cover, you can also swap out different types of rockets in a matter of seconds) and it is much cheaper as well (the price-tag on Airtronics-USA's site listed it at $3000)....