As I posted in the shoutbox, I recently managed to download the mod tools for BO. I was surprised at the ease of use some of the features I've seen in mods actually is...such as a checkbox to make the weapon fire exploding bullets. It was uber-easy to make an FN FAL with a 5-round magazine, with no jamming, a lowered firecap, and absolutely no reload cancelling. Or a 4-round burst M16 with no recoil and double the damage. Or a bolt-action FAMAS. Of course I can't actually test anything because my computer thinks the BO servers are down, but just having access to the game files was interesting. There were things there they I never knew - such as completely different firing mechanics for the Default Weapon, separate loading animations for the DP-28 and PTRS-41, two-round burst, that every weapon has a set "spin-up" time even though it's only represented on miniguns, etc. So feel free to post shit about mods, modding, or just generally discuss hidden shit in the game files!