Update:
I've partnered with www.AK-BlasterMod.com to produce a modified version of this kit for sale. If you would like to purchase a kit head over to their website!
I've always wanted a cool looking Nerf shotgun so I took matters into my own hands. I've designed a number of parts to convert a Nerf Mega Magnus into a really sweet looking shotgun!
Please note: The installation of these parts requires the disassembly of your blaster. A hand saw and drill are required for the modification of the blaster and installation of the parts. Additional materials, such as screws/bolts and various diameters of PVC, are required. This is not a "bolt on" or "print and play" kit.
Edit:
If you have a larger printer you can grab the pump grip and cheek rest as single objects that do not require glueing together. Files available here:
https://www.thingiverse.com/thing:2922333
Edit August 16, 2018:
Added nerf_magnusPumpBack_M4bolt.STL as a optional substitute for the previous back half of the pump grip. This version has holes for M4 bolts. I think I was being a little too nervous before with the whole "pour resin in the grip" thing ;)
Edit January 24, 2019:
Modular pump grips available here!
https://www.thingiverse.com/thing:3379146






