Full Auto Rubber Band SMG

Build Guide:
https://props3d.pro/projects/p3d-rubberband-smg/

Assembly Video:
https://youtu.be/xnxla2OM4N0

When you release the bolt it will cycle backwards knocking a bulge on the rear of the elastic catch into the rocker causing it to rotate a quarter turn. This will load a band onto the catch, which is then held in place by the bolt getting stopped by the trigger sear. When you pull the trigger, the band on the catch pulls the bolt forward and releases the band towards your target, then another small band on the bottom of the catch pulls the bolt back and the catch hits a shoe again allowing the magazine to rotate another quarter turn. This repeats with a satisfying noise, the bolt cycling back and forth like a real open bolt SMG, and lots of rubber flying towards your intended victim, and good fun is had by all hopefully. Holds 8 rounds one at a time or 1 15 if your really feeling lucky.

Parts

• M3x18mm X 15 Cap or Pan head Screws - Goes into body below mag catch
• 1/4 or 3mm Metal Rod 18mm long X 5 - For Rotation Points
• 15mm X 4mm Spring (or bic pen) - Goes in small channel under sear to provide upwards pressure
• Loom sized band x2 - Goes around that screw and over mag catch to hold it down | Goes over bottom of release and post behind trigger to keep rear tension on bolt

See more builds and Props:
https://www.youtube.com/c/Props3D/

Support keeping P3D Free and get early access and exclusive content:
https://patreon.com/props3d/

Join me and fellow prop makers on Discord:
https://discord.gg/NGWhc6a3Gv