The Needler from Halos 1, 2, 3, Reach, and 4. To the left of the Halo 1 needler is an early concept of of the Needler when Bungie first came up with the idea for it. Very cheesy compared to the final design. Credit goes to @Aegis_Wolf for the model and @DoodleDo3D for letting me know since I had long since forgotten where I'd even gotten it.