Polarstat Kytheta - reload (reset) system for AR-15 (hk-416, m4) airsoft

thingiverse

I can't guarantee it will fit every gearbox. I designed it for the hk-416 E&C gearbox. Short describtion: Main body: small pin hole for rotation, I used a cut nail. A short M3 screw can be used to adjust the rotation length. Hook for reload: fastened with the aforementioned nail. small hole for inserting the kythera reset cable. Nut for fixing cable: has two holes for M3 screw. There are small holes in the main body against these holes for easier adjustment of the cable length. I printed below 45 ° for more strength. Can be replaced by a steel nut for a similar purpose. Small pin inside charging handle: here depend on the type of charging handle. It has a free flexible end for better snapping into the hook. I attached the other side to the charging handles using an M2 screw. Nut holder for stock screw: I made it because my spring thor without spring held in place before folding. There is a groove in the main body for guiding the air hose. It is possible that after printing it will be necessary to adjust the parts to fit in the gearbox, I also had to grind the details slightly. Slight grinding and adjustments need to be done and also on gearbox. I attached the files in stl, f3d and step. I hope these models will help you.