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Glock® 17/22/34/35/19X/45 +5/4 Mag Extension

39.99 39.99
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Glock® 17/22/34/35/19X/45 +5/4 Mag Extension


Shield Arms +5/4 magazine extension for Glock® 17/22/34/35/19X/45.

39.99 39.99 39.99 USD


0% Off
  • Glock® 17/22/34/35/19X/45 Extension Color

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The Shield Arms Glock 17/22/34/35/19X/45 Magazine Extension adds 5 rounds to your Glock 17/19X/34/45 magazine, and 4 rounds to your Glock 22/35 magazine. Our unique, easy access floor plate design allows you to easily access the spring and follower without having to remove the extension from the magazine body. Comes with a 100% lifetime warranty, and the Shield Arms Spring for Life guarantee.

Don't want to do the installation? Check out our Glock 17 mag with pre-installed extension here.


  • Unique easy access floor plate design to service or clean the magazine body without the need to remove the magazine extension from the magazine body.
  • Index cuts on the extension body to increase grip when coming out of a magazine pouch.
  • Machined from billet 6061 aluminum
  • Type 2 anodized
  • Adds 5 rounds to Glock 17/19X/34/45 9mm
  • Adds 4 rounds to Glock 22/35 40 S&W
  • Comes with a +10% power spring
  • Fits OEM Glock magazines only
  • Proudly made in the USA
  • Fits most aftermarket flared mag wells
  • Lifetime warranty
  • Installation Instructions

Please check your state and local laws regarding magazine capacity restrictions.

ODA Green Anodizing

ODA's (Operational Detachment Alpha) are the boots on the ground operational teams of a Special Forces Group. This color began as a special run for a deployed ODA. In continued support we have decided to continue the color as a standard offering and donate a portion of the proceeds to The Green Beret Foundation. Finish is anodized in green.


Glock® 17/22/34/35/19X/45 Extension Color Black or Red or Mud or Grey or Gold or ODA Green

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