This revolver was designed and manufactured by IMGUR.com user ZIMIRKEN. I actually think this is pretty cool. I would love to see one of these made of billet aluminum. I love the concept of the 3D printed firearm and as this technology improves we can only hope for creativity to flourish in this avenue of manufacturing. We are currently seeing this technology being implemented by the likes of DANIEL DEFENSE with their WAVE supressor. If you would like to see more pictures of ZIMIRKEN’s PM522 WASHBEAR. CLICK HERE