GoldenEye is a mod for Jedi Knight, based on the game "GoldenEye 007" for Nintendo 64. It has guns that are almost exactly the same as the ones from N64 (some even better), new blood effects which the N64 version didn't have, a paintball mode option, skins of the different James Bond actors, realistic sounds, and much more! Check out the site and see all the different features in the mod!
The GoldenEye Bunker is based on the N64 game's multiplayer version of Bunker, and is almost identical to it. It has excellent architecture and textures, and a few awesome secrets. Go to the downloads page to get it.