This papercraft is a full size Redemption, one of Strife's two revolvers, the other being Mercy, and one of the four tools that Death aquires on his quest, from the video game Darksiders II, the paper model is created by Sinner. The size of finished model is about 206 (H) x 52 (W) x 428 (D) mm.
Unlike Mercy, Redemption has a 10-round capacity with a 5-second delay before Death reloads. Also unlike Mercy, Redemption has no set fire rate, meaning it can unload all 10 bullets slowly or extremely fast, depending on how good your trigger finger is. Also, Mercy is a quadruple barrel revolver while Redemption is a single barrel revolver.
You can download the papercraft model template here: Darksiders II - Full Size Redemption Revolver Free Papercraft Download [BitCasa] [Box] [Gavitex]