Sadly, the most interesting thing I’ve ever witnessed at my local FFL was a lady coming in to pick up a $10,000 custom over under shotgun that got shipped in from one of those old-world heritage custom shops as a gift for her teenage daughter.

It’s been almost a month, but if you’re still looking for suggestions, the stream light tlr-6 and the surefire xc1 are the most compact pistol mounted lights. Ideally you’d carry a stand alone light so that you can get illumination without necessarily having to point a gun at whatever you’re trying to look at. But I understand that space availibilty on one’s waistband and in one’s pockets can be limiting.

Don’t we already have that (for rifles at least) with basically every AR, AR derivative, and any other rifle with separate upper and lower receivers?

B&T MP-9