Yeah I seem to have the same problem, I can get the SWAT unit to 'get the M4A1' but I have to spawn the Hummvee too. But even in the editor the M4A1 doesn't class as equipemnt and I've tried manually adding the m4a1_idle.e4p to the swat suv script but still no luck. So if anyone has any idea's I would also like to know what to do.