Do the glock 19 xs big dot interchange to fit a glock 21 as well
161359
This is copied directly from the listing.Big Dot Tritium Sight G17/19/22/23/24/26/27/31-36 G20/21/29/30/37Yes.
161360
No because these are for 9mil , 40cal. The 21 is .45acp and the size is different to compensate for the ballistics of .45acp
161361
No. The 20/21/30/29, and the 45 GAP models, have a thicker slide so they take a different size than the 9/40/357 caliber sized models.
161362
No...the 20,21,29,30 has different specs on sights compared to the 9's and 40's
666996
No, sights for Glock models 20, 21, 29, 30, 31, 32, 36, 41 are the same. Additionally, sights for Glock models 17, 19, 22, 23, 24, 26, 27, 33, 34, 35, 37, 38, 39 are the same. Therefore, one can see that the Glock 21 and 27 sights are not the same size and are not interchangeable. This is referenced from the Ameriglo Website- http://www.ameriglo.net/catalog/sights/pistol-sights/glock/night-sights/complete-sets/i-dot.
1780124
They should. I bought them for my sr9 a while back but did not get a chance to put them on the gun yet.went to the xs big dot web site and got the sight num. from them and ordered the sights from amazon .as long as the sight number is the same u should not have a problem hope that helps
428445
It should fit, from what I can gather it is the same size as the 21. It only has compensator cuts on top of the barrel with no added length.
61809
I'm not 100% sure. If you have a rail in front of the trigger guard it should fit. It fits PERFECT on the G19.Good luck!
5525
It will fit the XDs. The problem is with installation. They are not solid steel and got beat up on install. I had to go to the trijicon big dot.
785832
I don't think so it won't fit a full size glock 21 so I'd try the one that fits the glock 21 cause that one is the full size 45acp glock! Hope this helps
1440061
I don't know, I have them on a Glock 21. I know the front sight will fit but i am not sure about the rear sight.
785457
Yes, this thing is pretty much universal. Even a smaller pistol like the Glock 42 will fit.
1909846
No, I have mine on a Glock 19 Gen 4 and it does'nt it fit all the way on it but they do make some that will fit a subcompact.
1699540
I had a generation 2 glock 21 and it didn't fit on mine.....so I doubt it will fit.....my trigger guard was too fat so it wouldn't sit right
685266
i am sure it would fit 2 glock 19.... i am not cirtain about springfield XDM (sorry..not a gun guy..)
2120708
according to the description it fits medium and large frame glocks. it fit in my gen 3 glock 22 with no problem(it does fit really tight so you will have to work it in there, a small phillips head screwdriver helps). i assume that a 21 is considered a large frame so it should fit according to the description.
2013234
John, I'm not exactly sure of the sizes of the holsters, as you can see they don't list the length of the holsters but, I carry the Glock 19 and have the size 0 holster. The holster is about an inch longer than the gun. Now the Glock 19 is 6.85 in. and the Glock 21 is 7.59 in. So the size 0 holster might actually be a little too short or it might just fit. Hope this helps.
1115452
This XGRIP is designed to fit a Glock 19 mag to a Glock 26. I cannot say for sure, but I suspect this model XGRIP will not fit.
77709
I use size 6 for my Glock 22 Gen 4 which is the same size as a Glock 17. I wouldn't know about the Glock 19.
2122378
Yes it's a universal screw size for the front site in Glock's. I'm at work & don't know off the top of my head but look up, "Glock front site tool" it should tell you the size.