0IdealL 7 years ago ReplyUpvote Go to this website: and download the user friendly 3d printout software Pepakura. Once you get the software, go to 405th forums to download a "pdo." of the battle rifle- They have different versions of the battle rifle ranging from Halo: Combat Evolved to Halo: Reach. Drag your battle rifle pdo. to Pepakura and click print.