Well, you didn't say for what situation this would be so I am assuming it is for a situation that might necessitate the three. <img src="/ubbthreads/images/graemlins/laugh.gif" alt="" />

I would take the following:

Knife - Falkniven A1 <- because I don't own any SY's yet.

Rifle - My AK-47 with several HC 30 rd clips

Handgun - My S&W M&P .45 Black and Tan

And I would add a pocketknife to this - My Spyderco Military Carbon Fiber/S90V <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />