Shield Arms S15 Gen 3 Magazine for Glock 43X/48, 20-Round Total with +5 Extension S15-ME-5INS-G3-BLK

Product Description The Shield Arms S15 is a patented steel magazine system designed for Glock 43X and Glock 48 pistols, combining a slim, OEM-like profile with increased capacity. This Gen 3 setup includes a +5 baseplate/extension to deliver a 20-round total capacity, while features like modular tooling, raised rear ribs to match OEM positioning, and a QPQ nitrocarburized surface treatment help promote consistent fit, reliable handling, and enhanced wear and corrosion resistance. Product Highlights Designed for Glock 43X and Glock 48 compatibility with an S15 Gen 3 magazine and included +5 extension 20-round total capacity (15-round magazine body plus 5-round extension) QPQ nitrocarburizing surface treatment for added durability and corrosion resistance Raised ribs on the back of the magazine to align with OEM magazine positioning Modular tooling design to support consistent fit and function Specs Brand: Shield Arms Manufacturer Part Number: S15-ME-5INS-G3-BLK UPC: 853465008995 Compatibility: Glock 43X, Glock 48 Caliber: 9mm Luger Total Capacity: 20 rounds Configuration: 15-round magazine with +5 baseplate/extension Material: Steel Finish/Treatment: QPQ nitrocarburized Color: Black Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&’;s manufacturer.