Nerf Double Rainbow Pistol

thingiverse

Since Thingiverse won't allow me to upload pictures, here's the Reddit thread: https://www.reddit.com/r/nerfhomemades/comments/kkpn0q/double_rainbow_shotgun_pistol/ This is a double 1" 200PSI PVC plunger tube, double barrel rainbow catch style pistol. There are two separate catches, one for each side; the trigger actuates both of them. If you have both sides cocked, you pull the trigger and it fires both. Currently working on two stage trigger designs. The barrels are interchangeable, with a bayonet-style lock. For a good air seal, the front end of each plunger tube has an o-ring, and a stub of 9/16 brass for the barrel to blaster connection. The barrels have a stub of 17/32 brass, which mates into the brass in the blaster for an air seal. It makes more sense when you're actually building it. For the blaster: you need doublerainbowbackend, doublerainbowbackendcover2, doublerainbowfrontend2, 2x doublerainbowchassisrail, doublerainbowgripright3, doublerainbowgripleft2, doublerainbowtrigger, 2x doublerainbowplungerhead2, 2x doublerainbowplungerrod, and then 2x doublerainbowcatch, one of which must be mirrored. You will also need two relatively strong and small extension springs for the catches, 4x #6x1 1/4 screws, 4x #6x1 screws, 3x #6x3/4 screws, four O-rings (I grabbed mine from an assortment, will figure out which they were and update when I get a chance) and 1 K25 or K26 spring. I used a K25- each side takes half. (They can actually fit a little bit more than half, if you'd like) The plunger tubes are 200 PSI 1" PVC, and are about 180 mm long. You will also need two approximately half inch segments of 9/16 brass, which will glue into the front end piece. For the triple dart barrels, you will need doublerainbowtriplebarrel and a 3/4 inch segment of 17/32 brass, which glues into the base. Be careful with the glue, so as not to gum up the mount. I've also include the files for a single shot barrel- I like using this blaster with one single shot barrel and one triple barrel. For that, you'll need the doublerainbowbolt parts, a barrel of 17/32 brass, and a sleeve of 9/16 brass. You glue the barrel into the bolt base, cut a loading slot in the brass with a Dremel or whatever you use, cut your 9/16 brass to cover that slot, glue the bolt handle piece to the base of that sleeve, slide it over the barrel, and then glue the tip piece to the barrel. making sure to align the sights properly. To do: -assembly album -sights/accessories -dual stage trigger