Blaster overview
The Thumper is a shotgun Nerf blaster using a harmonica clip, top slide and T pull prime, and swappable ammo modules!
Hardware is available from these sellers:
Fully printed/assembled blasters are available from these sellers:
BoomstickMods: https://youtu.be/rKymBY7zs3w?si=g-HURBIiaKr-lFR7
GimsMods: https://www.youtube.com/watch?v=cxgaBw0HAck
FamilyFoamsport (Old prototype V1): https://www.youtube.com/watch?v=HE-zkEBi10c
The clip modules should be printed at 2 walls, 10% gyroid infill to be both strong (enough), and light (ish).
The sear, ram, puller, sealer, spring cup, and T pull should all be printed at 5 walls, 100% infill.
The rest of the blaster can be printed at 3 or 4 walls, 20% infill. GYROID INFILL IS BEST.
Print 4x of the "Bracket" part.
Full HW list/BOM: https://docs.google.com/spreadsheets/d/1czb6vyq1ABUQXkraX95rTjFpWHEiODONb04fz7ID08o/
The nylon spacer (sear pivot) can be printed if need be: https://www.printables.com/model/874057-printable-nylon-spacer-replacement-for-2021-captai
Assembly guide:
If your cam arm extremely wobbly on the side, print the tighter version. A bit of wobble is normal.
If you build any of my designs, I'd love to see yours! Feel free to message me on Discord (Sillybutts#5905) or tag me on a post on Reddit (u/SillyTheGamer).
China: 你好! 我擁有這個設計。 想生產請聯繫我. 你好! 我拥有这个设计。 如果你想生产,请联系我.
Thanks to Taffy (Charamile Designs) for making the Skewer, which this blaster was loosely developed off of :)
Thanks to OutOfDarts, Junior7, and BoomstickMods for photos.
If you like what I do, please consider supporting me!
I don't charge for my files, so any donations or merch purchases would be greatly appreciated!
The author marked this model as their own original creation.