Polymer 80 Gen 3 Trigger Housing

thingiverse

******* DISCLAIMER ******** Use this part at your own risk. The trigger components are a critical part of the firearm, and you should have a complete understanding of how this part works in conjunction with the rest of the fire control mechanism. Also, you should be comfortable manipulating the connector in order to ensure safe operation. Additionally, I recommend the use of an "armorer's" slide plate so that you can observe proper sear engagement and reset. I make no guarantee, express or implied, that this part will function in your Polymer 80. This part was designed and tested against a PF940V2 with an OEM trigger bar, a connector from a P80 lower parts kit (LPK), and a trigger spring from a P80 LPK. I highly recommend you attempt to acquire an OEM or equivalent trigger housing prior to using this part. ******* DISCLAIMER ******** This is a trigger housing for a Generation 3 Polymer 80 PF940. Its design is based on an aftermarket Glock trigger housing that came as part of a P80-labeled LPK. To my best observation, it is a dimensional match to the factory part and has functioned without issue for 250 rounds so far. You will still need an ejector and a connector. The connector slot is a tight fit, and in my build I made sure the connecter was seated as far as it could go into the slot. This part should be printed with supports. In your slicer, place the forward facing flat part of the housing on the printer bed. If you are using Cura, for instance, use the "Select face to align to build plate" option which is part of the rotation tools. This will result in supports in the main cavity, the pin hole, the connector slot, part of the angled notch, and part of the opening of of the ejector channel. However, the main part of the ejector channel will be printed without support - which is what you want as removing supports from the ejector channel is tedious, to put it mildly.