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Advantage Arms Glock 12 Round High Capacity Magazine Upgrade

Advantage Arms 22LR +2 Aluminum Hi Capacity Magazine Spring Plug
 
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This upgrade converts your factory Advantage Arms 22LR conversion mags for the Glock 17/34 from a 10 to 12 round magazine. With a round in the chamber and 12 in the magazines, that's 13 rounds in the gun! The high capacity magazine upgrade replaces the factory magazine spring plug found in the base of the magazine giving more room for more rounds in the gun. This is a non permanent modification and can be installed in minutes. Made of aluminum, machined to close tolerances.
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MSRP: $8.95
Our Price: $6.95
Sale Price: $4.95
Savings: $4.00


Shipping: Usually Ships in 1 to 2 Business Days
Part #: AA-CONV-PLUG
Qty:

Installation Instructions RESTRICTIONS
 

1) Depress the spring plug that protrudes from the bottom of the basepad and slide off the basepad.

2) Remove the factory spring plug and replace with the new aluminum retainer.

3) Compress spring & plug into magazine body and slide on the basepad.
Installation Instructions

Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 13 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 Great Product - Fills Need February 26, 2025
Reviewer: michael warren from Wheeling, WV United States  
As advertised.  Easy install. Great quality..

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  0 of 0 people found the following review helpful:
 
5 of 5 Advantage Arms high cap adapter July 31, 2024
Reviewer: Mike Chambers  
Well made, works great.  Adds 2 rounds to factory mags.  Reasonably priced.

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  0 of 0 people found the following review helpful:
 
1 of 5 Post office says it was deliverd on 6-27-24 but July 9, 2024
Reviewer: Steven Goff from Bryant, AR United States  
Cant review a products i have never received and the local post office is supposedly investigating the matter  in les the 10 minutes from delivery time to checking the box on a deadend street with no traffic the package canushed.

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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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  0 of 0 people found the following review helpful:
 
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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