The post is accompanied by an two-image gallery on Imgur, which offers a look at the creation. According to halodeacon96, the pistol is "27 centimeters long and 17 centimeters from the top of the handle up to the barrel."
Halo's pistol is the first weapon issued to players in the game and is thought to be one of the more effective weapons. You can check out the image above or the gallery over at Imgur.
During Microsoft's Xbox One reveal, developer 343 Industries announced its collaboration with producer Steven Spielberg to create a live-action Halo series.