NERF Rival Double Barrel Kit

thingiverse

This my custom build I designed for the Nerf Platypus: Shell Fed Nerf Rival Kit by RedCowl. All credit goes to them for their original design they created. The only design changes I made on the kit here was the addition of iron sights to the latch and barrel. Also changed the boxy shape of the barrel into a more rounded off design, and created flypoint shells that could hold 7.5mm gel balls.The original Flypoint shells for NERF darts and the original build guide are included in the files.Update: The gelball shells work and fire decently with the stock rival knockout spring. I do not own a chronograph so I cannot provide muzzle velocity of the gel balls in the gel ball shells. With 2-3 gelballs in each shell it fires hard enough to be a great shotgun pistol close range.