Return to Advantage Arms Glock 12 Round High Capacity Magazine Upgrade
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  0 of 0 people found the following review helpful:
 
5 of 5 Great upgrade October 30, 2023
Reviewer: Elliott from GA United States  
Well designed product that functions every time.

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5 of 5 12 is good number. May 24, 2023
Reviewer: Big E from GA United States  
Installs in about 12 seconds and gives you 12 rounds.  It was not listed for Glock 21 Advantage Arms magazines however it fit like a factory part.  I am very happy with it.

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  0 of 0 people found the following review helpful:
 
5 of 5 Just as described, easy install. April 27, 2022
Reviewer: Rob from FL  
Received, fairly quickly,  easy install, very happy with purchase.

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  0 of 0 people found the following review helpful:
 
5 of 5 Loaded up! January 14, 2022
Reviewer: Gregory Gaddis from Spring Hill, TN United States  
These worked very well in the 10, 15 and 25 round magazines. Nice to have two extra rounds.

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  0 of 0 people found the following review helpful:
 
5 of 5 Excellent alternative to increase rounds. December 18, 2021
Reviewer: Sig from Mukwonago, WI United States  
Very easy and quick way to increase rounds in a stock magazine and still have L.R.H.O

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  0 of 0 people found the following review helpful:
 
5 of 5 Works as expected April 16, 2021
Reviewer: AJ from CEDAR RAPIDS, IA United States  
Easy to switch, added 2 rounds

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  0 of 0 people found the following review helpful:
 
5 of 5 Nice product February 4, 2021
Reviewer: leland pharis from deville, LA United States  
The magazine plug honestly improves something that's not broke.  Besides the mag is too long just to hold 10 rounds.

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  0 of 0 people found the following review helpful:
 
5 of 5 AA 12 round glock up grade November 18, 2020
Reviewer: Glen Frigillana from Ewa Beach, HI United States  
I love it , easy to swap out . To bad can't add more to glock mags .

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  0 of 0 people found the following review helpful:
 
5 of 5 +2 mag upgrade May 23, 2020
Reviewer: Cory from Belgrade, MT  
easy swap, adds 2 rounds to the mag as advertised.

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5 of 5 Easy Install April 28, 2020
Reviewer: I Grok Glock from BRIDGEVILLE, DE United States  
Good quality product. Does what it says it does. Metal rather than plastic. Appears to fit Sig .22 as well as Glock.

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