This is a working model of a trigger replacement for this web slinger toy shooter : 
OVERFUN Web Launcher String Shooters Toy Upgrade 2.0, Cool Gadgets Spider Real Silk Superhero Role-Play Cool Stuff Fun Toys Great for Men and Teens (Black) https://a.co/d/2f2duWf

This model was printed using PLA filament on an Ender2Pro with the following print settings :

- layer height : 2 mm
- 5 perimeters 
- Infill 20%
- Infill : Gyroid
- Nozzle Temp : 200°C
- Bed Temp : 60°C

Disassembly of the web shooter is straight foward just use a Philips screwdriver to remove the six screws in the back of the device. Take f the back plate. Then take off the previous trigger and place the new one into the trigger slot. Then just place the back the back plate and screw it on.