In regards to the HMMWV mounted quad fifty, I found a towed M45 system molded in plastic and in 1/72 scale on eBay today. Unfortunately, as like most retirees, my check has run out so I have to wait until the end of the month to add it and an appropriate Hummer to carry it.
I'd also like to ask this, what happened to the variety of Hummers in 72nd scale? At one time they were all over the place, now, it's hard to find even one ambulance from Revell. One would think that with how well their other kits in this scale that either Aoshima, Fukimi, or Hasegawa would be either be purchasing unused molds form a very popular European company or making their own. As I earlier stated, it seems that in real life, wheeled vehicles are the most common types of combatant
'soft' skins seen in most conflicts and news reports.