Description
This is a ProMag BLUED STEEL 10-round magazine for Smith & Wesson SD40 pistols Upgrade your Smith & Wesson SD40/Sigma pistol with these 10-round steel magazines from ProMag! Blending Glock-inspired design & features with classic 1911 styling and 165 years of expertise, Smith & Wesson SD series of striker-fired pistols delivers reliable, all-American performance at a price that’s hard to beat. ProMag is constantly evolving and innovating on existing designs to deliver a better, more reliable magazine. These upgraded SD40 magazines feature heat-treated steel construction with chrome silicon spring internals and ultra-tough Zytel polymer baseplates. Pick up a few spare magazines for your SD40 pistol today!
