None of the above. If I'm going on a special mission, I want something other than a PDW.
I'll stick with my M-4A1, or if I'm feeling really sporty, and HK-416 with a 14.5 inch barrel shooting ballistic tips.
NRA Life Member
Big Sister: "You should be sponsored by Allen"
Me: "If you can't shoot good, at least look good walking to the firing line."
Big Sister: "Can you not afford a Pelican? Then buy an Allen gun bag."