Question for Glock Experts

[308]

I'm sure this is a dumb question, but will a Gen-4 G34 9mm trigger work in a Gen-3 G23 .40?

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[FourTeeFive]

Not a simple answer, but:

Gen3 vs Gen4 trigger bar

Lately I've been exploring ways to improve the trigger pull on my early (2010) Gen4 G19. The factory trigger is very stiff from the onset and breaks at what feels like seven pounds. I thought about Ghost connectors and the like, and I did the 0.25 cent trigger job already which only slightly...

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[HaveGun]

Yes.

The biggest improvement you can make is to replace the factory trigger connector with an OEM Glock (-) connector and do the polish job.

Unless you just want a smooth trigger rather than a serrated trigger.

 

[308]

I have a Gen-4 9mm McNally trigger and was curious if it would work in my Gen-3 .40....not sure if it backwards compatible and would work in a different caliber.

Everything has been polished up, but I don't know what the differences are....I suppose I can just take it apart and compare.

 

[SectionChief]

9mm and .40 frames/lower received uses the same triggers and other parts. So, Yes.


Triggers are the same for use in the following Gen 3 and Gen 4 Glock model pistols:

• G17
• G17L
• G19
• G22
• G23
• G24
• G26
• G27
• G31
• G32
• G33
• G34
• G35
• G37
• G38
• G39

 

[308]

9mm and .40 frames/lower received uses the same triggers and other parts. So, Yes.


Triggers are the same for use in the following Gen 3 and Gen 4 Glock model pistols:

• G17
• G17L
• G19
• G22
• G23
• G24
• G26
• G27
• G31
• G32
• G33
• G34
• G35
• G37
• G38
• G39

Excellent, thank you Sir!