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Factory 357 sig barrel for glocks

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November 06, 2026, 05:54 AM
ruger357
Factory 357 sig barrel for glocks
I’ve got a fair amount of gen 3 Glock .40 cals lying around. I sold off my 357 sigs several years ago but I should have kept one. Anywhere to get a factory Glock 357 barrel to convert one of my G22s or preferable my G23?
Thanks!


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Roll Tide!

Glock Certified Armorer
NRA Certified Firearms Instructor
November 06, 2026, 01:08 PM
sourdough44
I have one KKM ‘conversion barrel’ I think it’s a Glock 23 to 9mm. I haven’t used it In forever.

I see KKM still makes the barrels.

https://kkmprecision.com/product-category/glock/22/
November 06, 2026, 02:33 PM
RNshooter
Direct from Glock or GlockStore. I have them and they drop right in to the .40 slide.

Bruce






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November 11, 2026, 08:22 AM
ruger357
Not surprisingly, looks like OEM gen 3 357 sig bbl are out of stock at Glock and Glock store. Any other recommendations.

This message has been edited. Last edited by: ruger357,


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Roll Tide!

Glock Certified Armorer
NRA Certified Firearms Instructor
November 11, 2026, 04:25 PM
Kurtz
KKM is the only trusted barrel I could find.
November 13, 2026, 11:33 AM
4MUL8R
I think the "new" Glock management has purged all the designs and calibers that are not financially beneficial to Glock. So, aftermarket may be the only route.


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Trying to simplify my life...