Alternative sear and rotor for Lilliput Rubberband Gun (by Parabellum Arms) by Bengineer

Bengineers' original thing required 5mm pins for the rotor and sear but I didn't want to go out and find/buy them. I originally tried to print the 5x14mm pins but wasn't happy with the result. I then drew a new rotor in Sketchup, ending up with a 1.5mm thick rotor half with a 5mm hollow pin (with a 2.55mm hole). To make the sear, I imported the original .stl into Sketchup Make and cut it in half and added a similar hollow pin as well. The halves of each piece are glued together using CA and