【Tailored for 9mm/.40 Single Stack】Precisely fits slim magazines including Glock 43, M&P Shield 9mm/.40, Springfield XD-S, Walther PPS M2, and similar single stack mags. 【Convertible Carry Style】Designed for both Inside Waistband (IWB) and Outside Waistband (OWB) carry; ambidextrous for both left- and right-handed users. 【Adjustable Retention Control】Customize retention strength using the included Allen key to ensure fast access and secure hold for every draw. 【Lightweight & Durable Construction】Built from rugged high-strength polymer that’s abrasion-resistant and lightweight for comfortable EDC carry. 【Fits 1.5” Belts Securely】Integrated belt clip ensures tight fit on standard belts, remaining stable during active movement or concealed carry. This universal magazine holster for 9mm/.40 single stack magazines is a versatile carry solution for users of Glock 43/43X, S&W M&P Shield, Springfield XD-S, Walther PPS, and other slim-profile pistols. The IWB & OWB convertible design offers excellent flexibility for both right- and left-handed shooters. Adjustable retention lets you dial in your preferred hold strength, while its lightweight high-strength polymer build makes it ideal for everyday use. Whether for range time or daily concealed carry, this mag carrier provides dependable performance and secure retention in any situation.