Bomb Launcher from The Defender (Cosplay Prop)

This is the Bomb Launcher that fires the Alien Sticky Bombs mentioned in the original post.
37h 11m
7× print file
0.30 mm
0.20 mm
0.40 mm
597.00 g
7
16
0
331
updated February 7, 2026

Description

PDF

This is the Bomb Launcher that fires the Alien Sticky Bombs mentioned in the original post. 

The Back Section print has a color change in the gcode, but it's not necessary. I wanted it since this was going to be an interactive display piece and I wanted the internal color to explain the inner workings of the “valves" .

This was a fun design to make from the book “ The Defender” by Larissa Soehn, Available on Amazon or other book retailers.

 https://www.amazon.ca/Defender-Larissa-Soehn/dp/0228866030/ref=sr_1_1?crid=2SEF18Y9MK9X&keywords=the+defender+larissa+soehn&qid=1640039193&sprefix=the+defe%2Caps%2C111&sr=8-1

The assembly video is below. 
 


 

 

Extra pieces needed ( Optional) :

2 Springs from a click style pen for the triggers, ( or you can print the optional trigger block from PLA and the triggers will be for decoration).

Optional 6mm x 3mm magnets for the magnet closure on the hatches. ( this is again optional since they close on their own but I wanted a positive closure since people will be interacting with this piece.

The magnets I used were

6mm diameter x 3mm high for the leg magnets

Purchased from amazon.ca

https://www.amazon.ca/dp/B07WCN5FGD/ref=cm_sw_em_r_mt_dp_TF0S2ZFMG0P5DV7BF5M9?_encoding=UTF8&psc=1

 

 

 

Tags



Model origin

The author remixed this model.

Differences of the remix compared to the original

Changed Cover Photo

License