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Item #:
HA+2-G43-MAGEXT
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in stock

HA +2 GLOCK 43X MAG EXTENSION

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$34.99 - $45.99
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*Free shipping is only available when full cart value exceed’s $199

The Herrington Arms Glock 43x/48 +2 Mag Extension is made out of durable and light 7075 Aluminum, precisely machined in CNC to deliver the same high quality every time, and comes with either Black Anodized or FDE finishes to complement your specific Glock configuration. If you want to add capacity to an OEM Glock magazine, this will be your best option! 

Highlights
  • To be used with OEM Glock 43x/48 Magazines
  • +2 Mag extension gives you the edge you need when you need even more capacity!
  • FDE and Black Anodized finishes to fit your style
  • 7075 Aluminum is highly durable but also a lightweight product
  • No questions asked, lifetime warranty!
  • +2 Mag Extensions utilize OEM mag springs 
  • DOES NOT COME WITH MAGAZINE
  • DOES NOT FIT SHIELD ARMS S15 MAGAZINES
  • DOES NOT FIT PSA MICRO DAGGER MAGAZINES

*Blems are cosmetic ONLY. They will function as normal.

- May have nicks, dings, pitting, machining marks, chips, discoloration, etc.

1 Review Hide Reviews Show Reviews

  • 5
    The best magazine extension

    Posted by John Paurich on Jul 8th 2025

    I have bought a lot of magazine extensions from several manufacturers. These are simply the best period. They are simple to install and look great. They work and look great. I will never buy any other mag extension for Glock OEM magazines.