At PAX's Halo-fest, 343 Industries detailed a coming title update for Halo: Reach, slated for release sometime in October. The title update will balance several of the suit abilities, changing Armor Lock's damage absorption to be based on the amount of energy a player has remaining. It will also shorten the duration of Active Camo and allow for configurable reticle bloom.
But the addition that will make diehard Combat Evolved fans happiest is doubtless the return of the (borderline ludicrously) deadly Magnum pistol from the first Halo game. Its presence will be entirely optional, so players can decide whether to include it on a game-by-game basis. But for any who want to recreate the pistol-blasting mayhem of the original game, it's going to be a welcome addition.
Pistol fanatics—and I know a few of 'em personally—rejoice. Your overpowered murder-tool of choice is making a comeback tour.