Glock Trigger Housing Adjustable Trigger Drill Jig

NOTE: These drill jigs are one time use as the holes will open up after drilling and cause you to get too close to the outer surfaces. Also I used variable layer height to tighten around the holes at 0.07mm layer height printing in PLA (PETG doesn't like to print lower than .15mm layer height on my Prusa Mk2s).

UPDATE: R03 has larger hole moved .015" inwards. R02 (.020" offset from R01) worked well but threads almost broke thru on the inside surface. I've used this design on 3 housings and its worked wonderfully.

R01 drill jig was causing the larger drill to be too close to the outer wall of the housing. Not sure exactly why because measurements all lined up but were .020" off when drilled.

Hated the stock trigger on my Gen 3 G34. Zev Spring kit, 25 cent polish job, Zev Pro connector all made it better but the pre-travel and over-travel just stunk.

This drill fixture is meant for a #56 (.0465", front end of housing for pre-travel) and #40 (.0980", rear end of housing for o