Shield Arms S15 Magazine Gen 3 15rd 9mm Luger Compatible w/Glock 43X/48 Black Steel

S15 magazine is a patented, flush-fitting 15 round magazine for the Glock 43X and Glock 48

Features :

• Includes Steel Magazine Release
• Modular Tooling
• Raised Ribs on the Back of the Magazine to Match the OEM Magazine Position
• QPQ Nitrocarburizing Surface Treatment