ProMag 910, 915, 459, 5900 Series 9mm 32-Round Blue Steel Magazine

This is a ProMag® STEEL 32-round extended magazine for Smith & Wesson® 910, 915, 459, and 5900 Series pistols in 9mm
Built from heat-treated steel with chrome silicon internal springs and ultra-durable Zytel™ polymer baseplates & followers, these extended magazines are the perfect upgrade for your S&W pistol. Combining durable carbon steel and aluminum construction with value-friendly features & pricing, Smith & Wesson’s “Value Series” pistols (including the 910, 915, 459 and 5900) deliver robust and reliable performance at a price that’s tough to beat. Thanks to ProMag’s anti-fatigue springs, these magazines can be stored for up to five years without harming reliability or functionality.