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Tyrant Designs +4 Magazine Extension For Glock 43X / 48

In stock

Tyrant Designs +4 Magazine Extension For Glock 43X / 48

As low as $37.95
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Utilizing Tyrant Designs magazine extension technology the Tyrant Designs magazine extension is the fastest and easiest installing mag extension ever! Adds 4 rounds to your factory magazine AND includes a 10% power spring. Drop your mags faster, and grab them easily with their machined inlay! 

Why do they install so quickly? Tyrant Designs use their retention plunger technology that allows the magazine extension to easily slide onto the bottom of your magazine! The entire install happens in 10 seconds or less and with no tools!

Want to take it off? Easy, just push the plunger down and slide the magazine base plate off!

Tyrant Designs magazine base pads are CNC machined from aerospace grade aluminum. This gives any operator the added weight needed for your base pad to drop free and fast. Their mag extensions instantly add 4 rounds to your 9mm Glock 43x/48.

With an added knurl their mag extension is easy to grasp in any condition, making reloads faster than their competitors. 

As always, Tyrant Designs products are manufactured in the USA and have a flawless finish. There is no easier and quicker way to add the much needed capacity to your Glock 43x & 48 than with their magazine extension. 

Whether you are an avid concealed carrier, an active competitive shooter or anything in-between, Tyrant Designs Magazine Extension is the solution!


  • Glock 43x
  • Glock 48



  • Purchase includes new power spring 
  • Quickest installing Magazine Extension EVER
  • Adds 4 rounds of 9mm
  • Added control and increased purchase
  • Smooth chamfered edges


  • Length- 1.15" 
  • Width- .90"
  • Weight-1.3 oz

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

More Information
Manufacturer Tyrant Designs
Option Glock