Glock 19 Gen 4 to Gen 3 Lower Parts Compatibility

[GERMANxCANADIAN]

Long story short, I have a Gen 4 Glock 19 Lower with all the stock parts in it and wanna put them into a stripped Gen 3 lower.

What parts are compatible ? I've already googled the hell out of it to no avail.

I know the magazine release doesn't work because it's two-way.
But what about the trigger(-housing), pins, springs, slide lock, slide release lever etc. ? Again, only asking about lower parts.

Thanks in advance for all the help and input.
Cheers- Aaron

 

[Kratos]

Magazine button and trigger housing. You can try the trigger housing but don’t force it.

 

[GERMANxCANADIAN]

Magazine button and trigger housing. You can try the trigger housing but don’t force it.

...aren't compatible ?
So if I buy a Gen 3 mag release and trigger housing I'm all set ?

 

[Kratos]

...aren't compatible ?
So if I buy a Gen 3 mag release and trigger housing I'm all set ?

Yes, but I would test fit it all before buying more parts, in case a) something doesn’t work on your specific frame b) you bend or break something

 

[Wendell]

Long story short, I have a Gen 4 Glock 19 Lower with all the stock parts in it and wanna put them into a stripped Gen 3 lower.

What parts are compatible? I've already googled the hell out of it to no avail...

I reference the data found at the webpages of Brownells, Lone Wolf, Sporteque, and CRFAM.



<https://www.brownells.com/manufacturers/glock/index.htm>

<https://www.lonewolfdist.com/Products.aspx?CAT=23>

<https://sporteque.ca/en/414-glock-part>

https://www.crafm.com/product-category/parts-accessories/glock-parts/

 

[GERMANxCANADIAN]

Yes, but I would test fit it all before buying more parts, in case a) something doesn’t work on your specific frame b) you bend or break something

Thank you bud, I only just now realize how small the parts kit is in a Glock lower anyways. And if things don't fit I can always just buy specific single parts.

 

[GERMANxCANADIAN]

Yes, but I would test fit it all before buying more parts, in case a) something doesn’t work on your specific frame b) you bend or break something

Thank you bud, I only just now realize how small the parts kit is in a Glock lower anyways. And if things don't fit I can always just buy specific single parts.