TF2 Righteous Bison (X-Shot Menace reshell) - Vỏ blaster Nerf in 3D

To make this, you'll need an X-Shot Menace like the Snapper, plus one extra spring, 15mm long; one of those pen springs will do. Glues are needed if the parts' tolerance is loose, and lubrication of some sort.

Step 1. Assemble grip, insert two springs here, and lubricate all sliding parts

Step 2. Grip fully assembled with two of the screws from Menace

Step 3. Assemble the two main bodies, attach the right side with grip

Step 4. Assemble the internals like the Snapper, add in the Right side fin, pins and tug 

Step 5. Assemble the left side body, screw in three locations:

Step 6. Attach these parts, Prim Rings will click in place

Step 7. Attach this thing

Step 8. This fin's top part needs glue

Step 9. Attach this knob with a screw

Step 10. Assemble the tip left and right sides, line up using a short piece of filament, and glue