Before All Else Be Armed
The Shield Arms S15 Gen 3 magazine increases the capacity of your Glock 43X and Glock 48 handgun by 50% without increasing the size of the magazine. The S15 Gen 3 is an all-steel magazine that has the same external dimensions as the Glock 43X and 48 magazines. However, the interior geometry allows for the rounds to align in a double-stack manner increasing capacity by 50% from 10 rounds to 15 rounds. The high-lubricity finish helps the magazine drop-free from the magazine well whether loaded or unloaded for quick reloads. The impact-resistant base is easily removable if you want to replace it with a S15 extension. The Gen 3 magazine features new, US-based manufacturing, a raised rip on the back of the magazine to full match OEM magazine position in the mag well, new thicker steel with a standard nitrocarburized QPQ finish. This magazine is the perfect upgrade for your Glock 43X or 48 handgun.

Shield Arms S15 Magazine Gen 3 for Glock 43X/48 Specifications and Features
Shield Arms Item Number SAS15NCGEN3
Fits Glock 43X/48
15 Round Capacity
OEM Length
Ambidextrous Magazine Catch Notches
Raised Ribs on the Magazine Back Ensure Correct Position
High Lubricity Finish
Impact Resistant Base Pad
Thicker Metal Body
Black Nitrocarburized QPQ Finish
Made in the USA