Nerf strongarm plunger tube
thingiverse
recently I broke nerf gun when tried to modify it (i boiled plunger tube in water to open :D). So, I designed that detail in 3d but have not tested. You can print that detail for your nerf gun modifications or for repair.
Download Model from thingiverse
With this file you will be able to print Nerf strongarm plunger tube with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Nerf strongarm plunger tube .