Ruger 10/22 CO2 Gat Trigger

This is a "Gatling Gun" trigger crank designed for the Ruger 10/22 CO2 air rifle by Umarex and it transforms a 1/4 turn rotation of the crank to a press of the air rifle's trigger. The assembly require a M3x20mm bolt and nut, and two 3.5x10mm wood/plastic screws (heated before tightened). This model also fits an optional return spring for the plunger to ease the insertion into the trigger guard, for this version use a 2.0x10mm compression spring. To allow the clamps to function without breaking, I suggest a slightly flexible and ductile material like PET-G and printing at the higher end of the temperature range. Always have the air rifle's safety engaged while not firing, to eliminate unintentional discharge!

Source code (.stp & .3dm) is also provided, should you want to modify the design for your own purpose. Please share your prints!