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Glock 19/23 Magazine Extension

Shield Arms +5/+4 magazine extension for Glock 19/23.
Availability: In stock
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$39.99
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The Shield Arms Glock 19/23 Magazine Extension adds 5 rounds to your Glock 19 magazine, and 4 rounds to your Glock 23 magazine. Our unique, easy access floor plate design allows you to quickly 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 19 with pre-installed extension here.

Features

  • 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 19 9mm
  • Adds 4 rounds to Glock 23 40 S&W
  • Comes with a +10% power spring
  • Fits OEM Glock  13 and 15 round 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

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.

The Shield Arms Glock 19/23 Magazine Extension adds 5 rounds to your Glock 19 magazine, and 4 rounds to your Glock 23 magazine. Our unique, easy access floor plate design allows you to quickly 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 19 with pre-installed extension here.

Features

  • 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 19 9mm
  • Adds 4 rounds to Glock 23 40 S&W
  • Comes with a +10% power spring
  • Fits OEM Glock  13 and 15 round 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

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.

Products specifications
Caliber 9mm/40 S&W
Pistol Model 19/23
Glock Generation Gen 3-5
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Existing reviews
Steven 12/21/2018 5:31 PM
Buy these extensions!
Beautiful craftsmanship, works flawlessly, and installs super easy without cutting original mags.
Was this review helpful? Yes No (4/0)
Steven 1/21/2020 7:31 PM
Perfect fit.
I love this magazine extension for my Glock 19 gen 5. The fact you don’t have to alter the magazine and can put the original baseplate back on is a huge selling point to me. The indentation near the bottom is perfect for resting my little finger of my stabilizing hand. It also makes it easy to grip magazine for removal from gun. Quality is top notch. Beautiful colors. 5 Stars. I never leave reviews but this time I had to say these guys did an awesome job.
Was this review helpful? Yes No (4/0)
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Free replacement magazine springs for your Shield Arms magazine or magazine extension, for life. Click here to learn more.

Products specifications
Caliber 9mm/40 S&W
Pistol Model 19/23
Glock Generation Gen 3-5
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