Will a Glock 20 fit in a Glock 21 holster?

Xfire68 · December 13, 2012, 03:51 PM

I am shopping for a holster for my Glock 20 and some sites don't list any for the 20 but, they do for the 21. I was/am under the impression that they are the same on the outside?

Also recommendations are welcome. I am looking for a range holster and down the road if we here in IL are lucky enough a IWB holster as well.

cryogenic419 · December 13, 2012, 05:41 PM

Yes, the guns outer dimensions are exactly the same. The difference between them really is barrel diameter and maybe an inner part or 2.

I'll let ya in on a little secret....SOME, not all, will also accept a 29/30 without issue.

plouffedaddy · December 13, 2012, 08:04 PM

^^^correct. One caveat---just make sure you're not getting a G21 holster designed for the 1913 railed version as they generally are not cross-compatible.

December 13, 2012, 03:51 PM	#1
Xfire68 Senior Member Join Date: April 1, 2010 Location: Communist State of IL. Posts: 1,292	Will a Glock 20 fit in a Glock 21 holster? I am shopping for a holster for my Glock 20 and some sites don't list any for the 20 but, they do for the 21. I was/am under the impression that they are the same on the outside? Also recommendations are welcome. I am looking for a range holster and down the road if we here in IL are lucky enough a IWB holster as well. __________________ NRA Life Member, SAF Member

December 13, 2012, 08:04 PM	#3
plouffedaddy Senior Member Join Date: May 13, 2011 Location: Carolina Posts: 2,962	^^^correct. One caveat---just make sure you're not getting a G21 holster designed for the 1913 railed version as they generally are not cross-compatible. __________________ Mrgunsngear's Youtube Channel Certified Glock Armorer

December 13, 2012, 05:41 PM	#2
cryogenic419 Senior Member Join Date: March 29, 2009 Location: NW Ohio Posts: 204	Yes, the guns outer dimensions are exactly the same. The difference between them really is barrel diameter and maybe an inner part or 2. I'll let ya in on a little secret....SOME, not all, will also accept a 29/30 without issue.