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Questions & Answers
Is this compatible with the Agency Arms mag well for the gen 3 19 and 17. Also will it work with the 19x Agency Magwell as well? Expert Answer

The Agency Arms G17 Compatible Magazine Extension is compatible with all Agency Arms magwells. It will work with the G17/17L, 19X, 34, and 45.

by Ethan, Gear Expert, October 11, 2022
Customer Reviews
Most Recent Reviews
Terrible Does Not Do +5 by JP, Verified Owner, January 13, 2023
Got two of these and completely disappointed. One got my +3 and the other +2 when it’s advertised as +5. Installed and reinstalled and no luck. What is supposed to be a simple product turned into a complete headache. Returning them and getting Taran ...
Read More...
0/3 found this helpful
Most Recent Reviews
Does fit +5 after Use. by MK, Verified Owner, May 21, 2025
When i did get this mag extension initially it didn't hold the +5 that it promised. But after unloading and loading it a few time the spring finally gave way and was able to get the full +5 into the magazine. It required quite a bit of force to get t...
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Read All 2 Reviews
Color:
Black
Fabric/Material:
6061 Aluminum
Magazine Capacity:
5 Round
Gun Make:
Glock
Gun Model:
Glock 17
Condition:
New

Code: 3AF-PME-AG0712-25BP-G17-B17

MPN: 25BP-G17-B17

List: $75.99Save 14%
$65.00

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Product Info for Agency Arms G17 Compatible Magazine Extension

The G17 Compatible 9mm +5 magazine extension is designed for 17rd magazines (Will not work with 10rd magazines).image

Specifications for Agency Arms G17 Compatible Magazine Extension:

Manufacturer: Agency Arms
Color: Black
Fabric/Material: 6061 Aluminum
Magazine Capacity: 5 Round
Gun Make: Glock
Gun Model: Glock 17
Condition: New

Features of Agency Arms G17 Compatible Magazine Extension

  • Designed for the G17 17rd magazines
  • Compatible with the G17/17L, 19X, 34, 45
  • Not compatible with 10rd magazines or Gen 1 magazines
  • Dot Matrix Panel for Marking
  • Chrome Silicon Alloy Spring
  • Increases capacity by 5 rounds (9mm)
  • Extended Ledge for one-handed manipulations

Package Contents:

  • Agency Arms G17 Compatible Magazine Extension
  • Chrome Silicon Alloy Spring
  • Set Screw

Agency Arms G17 Compatible Magazine Extension Orderable Models

List of Orderable Models

  • Agency Arms G17 Compatible Magazine Extension, Black, 25BP-G17-B17-5RD , MPN: 25BP-G17-B17 , Code: 3AF-PME-AG0712-25BP-G17-B17
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