Yeah, reminds me of another show (different than the one Moshii mentioned, although anything with R. Lee Ermey rules!) where they evaluated everything about two different warrior classes...weapons, armour, fighting styles, etc. They did physical tests with the weapons and armor, similar to MythBusters, then ran the numbers to see who would win.
Anyone remember that show and/or its name? It sucks getting old, can't remember shit!