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I have the mag an it wont feed the round after fire it ejects the round shot but wont feed the other one I got it to work with like 4/5 rounds in it but I still had to manually feed the last round idk if I just got a bad spring or what but that was a...
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Most Recent Reviews
mag review
by
Big-Jay,
Verified Owner,
March 6, 2026
These are great mags I already owned 4 of them , I bought a new 43x and I needed more , but you guys at the time where the only company with the S15 so its a good thing because Optics Planet is a very top-notch out fit. �
Love these magazines. They fit very well, just make sure you also purchase the shields arms magazines catch to go with it so you don’t run into issues like the metal magazine wearing down your stock polymer mag catch.
Certain firearm magazines and extensions are subject to maximum capacity restrictions based on state and local laws. Currently, we are unable to sell these products to some locations. For a complete list of these restrictions, please visit our policy page.
By continuing with your purchase, you agree to adhere to all applicable laws and regulations.
Product Info for Shield Arms S15 Gen 3 Glock 43X/48 15 Round w/ 5 Round Mag Extension Nitride Pistol Magazine
A brand new Shield Arms Patented S15 Gen 3 15 round 9mm magazine with an anodized Shield Arms +5 magazine extension pre-installed. 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.
Specifications for Shield Arms S15 Gen 3 Glock 43X/48 15 Round w/ 5 Round Mag Extension Nitride Pistol Magazine:
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