i will miss my FBM...and M9LE....and Rat Daddy....don't get me started on my beloved khukris....
What! I never had all that good steel, why'd you part with it?
For me, I'd grab my Regulator bowie if I was limited to one. I wouldn't breach a door with my knives, especially if I only had one. There is always something laying around that could perform a task like that.