How to make a crossbow trigger / lock (simple but sturdy) - YouTube
Why is the historical European crossbow handle or mechanism straight? What is the reason or advantage compared to the Chinese crossbow version? - Quora
Crossbow Trigger - 3D Printable Model on Treatstock
over and under crossbow dual Trigger mechanism? | Crossbow Nation
XB27 crossbow trigger mechanism - for guaranteed safety
Medieval crossbow modeled in Tinkercad, with variant trigger design.
Crossbow mechanisme evolution
Mechanism. Do you guys think that this mechanism would work? I think it would be a good design because the long trigger gives you leverage, making the trigger pull lighter. : r/Crossbow
Crossbow mechanism cutaway by Scimetar on DeviantArt
Rolling Nut Crossbow Mechanism by Molot | Download free STL model | Printables.com