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AR15.COM
7/18/2013 11:12:34 AM EDT
I have the opportunity to buy a glock factory threaded barrel for a 21. I have a gen4. Are the gen3 barrels and gen4 barrels the same?
7/18/2013 2:18:50 PM EDT
[#1]
I don't know if there's a difference between the Gen3 & Gen4 barrels in the G21's, but I can tell you that I have a factory threaded barrel in my Gen4 G21 and it works perfectly, suppressed and unsuppressed.
7/19/2013 6:11:38 AM EDT
[#2]
I use a factory threaded G21 barrel in my Gen 4 G21, and no issues suppressed or unsuppressed.

7/19/2013 6:55:09 AM EDT
[#3]
Quote History
Quoted:
I use a factory threaded G21 barrel in my Gen 4 G21, and no issues suppressed or unsuppressed.

http://farm3.staticflickr.com/2869/9111110791_67421424f2_k.jpg
View Quote


So I assume that the barrel wasnt designated gen3 or 4?
7/19/2013 9:14:37 AM EDT
[#4]
Quote History
Quoted:


So I assume that the barrel wasnt designated gen3 or 4?
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
I use a factory threaded G21 barrel in my Gen 4 G21, and no issues suppressed or unsuppressed.

http://farm3.staticflickr.com/2869/9111110791_67421424f2_k.jpg


So I assume that the barrel wasnt designated gen3 or 4?


Nope. The barrels looked identical, to include the cutout for the recoil spring assembly.
7/19/2013 10:03:20 AM EDT
[#5]
and where does one find a factory threaded barrel for a G21?
7/19/2013 10:32:47 AM EDT
[#6]
I've snagged both G19 and G21 Glock OEM barrels from GB!

~g
7/19/2013 11:12:47 AM EDT
[#7]
Palmetto State for OEM threaded barrel
7/19/2013 2:27:42 PM EDT
[#8]
Quote History
Quoted:
and where does one find a factory threaded barrel for a G21?
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Buying mine off my local forum from a forum member. Thanks guys!
7/30/2013 3:26:45 PM EDT
[#9]
Midway has storm lake  barrels right now. 189 + 5 shipping