It could have been a special run for Matco, though I do know of one of the V2 Tactical lights (it's a variation of the LL7736 light with a larger head) that is currently being sold in various outlets including Fry's (shaped like the LL7748, but the same length as the LL7736. You might want to ask the Matco rep for the model number. If it uses 3AAs it's probably a LL77nn number. Coast has several variations of the V2 Tac lights as you'll see on their site.
If that's the case, it uses a 1.25 watt LED driver of some sort (it's not a Luxeon) and has a tactical clicky. If it's like the LL7736 for output, it would be about the same as a L1P, but without the spill; and just a tad less than a Q-III. Seems like most of the output is focused to the hotspot.
Also, if you get the model number, you can probably get the info that you want straight from the horse's mouth by contacting Coast directly. They're nice folks, they won't bite.