The Shield Arms S15 Gen 3 magazine is a durable steel magazine designed for the Glock 43X. Built to the same length as the OEM Glock 10-round magazine, the S15 increases capacity by five additional rounds without increasing grip length, delivering enhanced firepower in a compact package. Product Features Increased capacity without added magazine length Steel magazine construction for strength and durability Flush-fit design matches OEM Glock 10-round magazine length Designed specifically for Glock 43X pistols Gen 3 updated design for improved reliability Product Specifications Manufacturer: Shield Arms Model: S15 Magazine (Gen 3) Caliber: 9mm Luger Magazine Capacity: 15 Rounds Firearm Fit: Glock 43X Material: Steel Color: Black Finish: Nitrocarburized