Tyrant Designs Magazine Extension +4/5 For Glock 17 - Aluminum

Manufactured by Tyrant Designs
Manufactured by Tyrant Designs
(0) No Reviews yet

Out of Stock

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details



The Tyrant Designs Magazine Extension for Glock 17 gives you plus 5 rounds of 9mm ammunition or plus 4 rounds of .40 S&W depending on the gun you use it with. This Mag Extension features an innovative retention plunger that allows for easy installation and removal in a matter of seconds. It is precision CNC machined from aerospace grade aluminum to match the profile and dimensions of the Glock 17 frame for an aesthetically pleasing and seamless fit. Not only does it increase capacity, but it also improves ergonomics by giving you more surface area to grip onto and helps mags drop freely faster. Improve the performance and look of your Glock 17 with the Tyrant Designs Extended Magazine Basepad.

  • Glock Gen 1-5 17, 19x, 22, 34, 35, 45

  • Raw aluminum
  • Plus 5 capacity in 9mm
  • Plus 4 capacity in .40
  • Toolless installation
  • Includes extra power spring
  • Chamfered edges
  • Aerospace grade aluminum
  • Weight: 1.3 oz.
  • Made in the U.S.A.

Tyrant Designs is CNC machining company based out of Chicago that is building and designing some of the most unique AR-15 and handgun parts and accessories on the market.
See More


BrandTyrant Designs
PlatformGlock Magazines
TypeMagazine Extension Kit
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

No reviews available

Be the first to Write a Review