The Shield Arms Glock 19/23 +5/+4 Magazine Extension (brand part no. G19-ME-5-GREY) adds five rounds to a Glock 19 magazine and four rounds to a Glock 23 magazine, giving the most popular compact Glock platform a meaningful capacity boost. Shield Arms fits this extension with the same quick-access floor plate found across its lineup, letting the spring and follower come out for cleaning without removing the extension from the magazine body. This version is finished in grey polymer. It carries Shield Arms’ 100% lifetime warranty and Spring for Life guarantee.

Key Specifications

• Adds 5 rounds to a Glock 19 magazine and 4 rounds to a Glock 23 magazine.
• Finished in grey polymer.
• Uses a quick-access floor plate for direct spring and follower service.
• Backed by Shield Arms’ 100% lifetime warranty and Spring for Life guarantee.

Frequently Asked Questions

Which Glocks does this fit? Glock 19 (+5 rounds) and Glock 23 (+4 rounds) magazines.

What color is it? Grey.

Is it covered by a warranty? Yes, a 100% lifetime warranty and Spring for Life guarantee.

Buy the Shield Arms Glock 19/23 +5/+4 Magazine Extension, Grey

Order this Shield Arms extension from Shield Arms through our magazine accessories lineup. It ships fast from our Lubbock, Texas gun shop, fully insured.