Of the lights that I own, I'd have to say it would be my SureFire A2.
But once I got thinking about it for a while, I would probably have to say it would be a SureFire C2 HAIII (or possibly a SF M2).
Here is why:
- Obviously, being a P60 host it gives you a bunch of options...P60, P61, P90 and P91 on Li-Ion or IMR cells, Malkoff LEDs, LF incan and LED drop-ins, etc., etc. As new things develop in the market, most likely there will be P60 size drop-ins.
- Combat grip in case I would need to use it with a pistol.
- Tough hard anodizes finish should hold up to a lot of abuse.
- It's two-cell size is still pretty pocketable and small enough to have it on you when you need it.
I guess as I see it, it's a pretty safe choice going with a P60 size host and if it's going to be the only one for the rest of your life, it might as well be a bada** one at that (C2 or M2).