GLOCK TRIGGER trial & error EDUCATIONAL ONLY

I'm a professional this is only for education purposes DO NOT ATTEMPT TO DO ANYTHING ON THIS VIDEO!!!!This video shows the process of trail & error when building a trigger group in gun. Major concern of safety is addressed while creating the optimal trigger action requested by the shooter. It's all a balance of checks and counter checks in order to achieve a SAFE, predictable and reliable trigger group that will only get BETTER with time.

Originally uploaded on Oct 25, 2017 on YouTube