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AR15.COM
6/2/2016 1:27:58 PM EDT
I have an extra d.e.m. Glock 17 gen 3 flat trigger and trigger bar and I was wondering if I could use it in my gen 3 Glock 21, anyone know definitively?
6/2/2016 1:34:19 PM EDT
[#1]
Not a definitive answer, but I'm 96.3% sure that you can not mix trigger parts between large and small frame Glock models.
6/2/2016 1:36:09 PM EDT
[#2]
Quote History
Quoted:
Not a definitive answer, but I'm 96.3% sure that you can not mix trigger parts between large and small frame Glock models.
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That's exactly what I thought but it pays to double check.
6/2/2016 1:36:43 PM EDT
[#3]
Quote History
Quoted:
Not a definitive answer, but I'm 96.3% sure that you can not mix trigger parts between large and small frame Glock models.
View Quote


Not true. I put gen 3 glock 17 trigger in my gen 4 glock 19.

Op pull the trigger out of the 21 and look to see if they are diffrent at all. The trigger bar is all mechanical with no springs. That's if we are just talking about the trigger bar. The trigger pad is the same in every glock. I just put a g17 trigger pad on my g43.
6/2/2016 1:40:41 PM EDT
[#4]

Quote History
Quoted:
Not true. I put gen 3 glock 17 trigger in my gen 4 glock 19.



Op pull the trigger out of the 21 and look to see if they are diffrent at all. The trigger bar is all mechanical with no springs. That's if we are just talking about the trigger bar. The trigger pad is the same in every glock. I just put a g17 trigger pad on my g43.
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Quoted:



Quoted:

Not a definitive answer, but I'm 96.3% sure that you can not mix trigger parts between large and small frame Glock models.




Not true. I put gen 3 glock 17 trigger in my gen 4 glock 19.



Op pull the trigger out of the 21 and look to see if they are diffrent at all. The trigger bar is all mechanical with no springs. That's if we are just talking about the trigger bar. The trigger pad is the same in every glock. I just put a g17 trigger pad on my g43.
Small frame VS large frame . Not GEN 3 VS GEN4.



 
6/2/2016 1:48:18 PM EDT
[#5]
Quote History
Quoted:


Not true. I put gen 3 glock 17 trigger in my gen 4 glock 19.

Op pull the trigger out of the 21 and look to see if they are diffrent at all. The trigger bar is all mechanical with no springs. That's if we are just talking about the trigger bar. The trigger pad is the same in every glock. I just put a g17 trigger pad on my g43.
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
Not a definitive answer, but I'm 96.3% sure that you can not mix trigger parts between large and small frame Glock models.


Not true. I put gen 3 glock 17 trigger in my gen 4 glock 19.

Op pull the trigger out of the 21 and look to see if they are diffrent at all. The trigger bar is all mechanical with no springs. That's if we are just talking about the trigger bar. The trigger pad is the same in every glock. I just put a g17 trigger pad on my g43.


Large frame = 21/30/20/29
Small = 17/19/26 and all comparable models in 357 and 40.

G17 trigger will not work in large frame models.
6/2/2016 1:56:14 PM EDT
[#6]
Thanks guys
6/2/2016 6:15:10 PM EDT
[#7]
Quote History
Quoted:


Not true. I put gen 3 glock 17 trigger in my gen 4 glock 19.

Op pull the trigger out of the 21 and look to see if they are diffrent at all. The trigger bar is all mechanical with no springs. That's if we are just talking about the trigger bar. The trigger pad is the same in every glock. I just put a g17 trigger pad on my g43.
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
Not a definitive answer, but I'm 96.3% sure that you can not mix trigger parts between large and small frame Glock models.


Not true. I put gen 3 glock 17 trigger in my gen 4 glock 19.

Op pull the trigger out of the 21 and look to see if they are diffrent at all. The trigger bar is all mechanical with no springs. That's if we are just talking about the trigger bar. The trigger pad is the same in every glock. I just put a g17 trigger pad on my g43.



6/3/2016 12:27:54 PM EDT
[#8]
I was thinking full size to compact but neglected the caliber difference. Sorry! Thankfully someone came by to correct my idiocy.