Mag Ruger Sr40/40c 40sw 15rd Bl

The Mag Ruger SR40/40C 40SW 15rd Bl is Ruger's factory-manufactured magazine engineered for the SR40 and SR40C compact pistol platforms. Law enforcement and civilian shooters rely on factory magazines for critical duty and defensive carry applications because they deliver the reliability that aftermarket alternatives often fail to match. This 15-round magazine represents the optimal balance between capacity and concealability in the compact .40 S&W class, making it an essential spare for duty rigs, range bags, and emergency backup loadouts.

Built with a precision-engineered steel body and reinforced polymer base plate, this magazine withstands the round-count demands of academy training, qualification cycles, and real-world defensive scenarios. The steel construction resists denting and deformation from repeated tactical loading and unloading, while the polymer base plate absorbs impact shock during magazine changes and floor drops—critical durability factors that determine whether a magazine performs under stress or fails when you need it most. The 15-round capacity in a compact form factor maximizes firepower without creating printing issues or uncomfortable waistband bulk, a design advantage that makes the SR40/40C platform popular among plainclothes operators and concealed-carry professionals.

Anyone carrying or training with a Ruger SR40 or SR40C should maintain at least two spare magazines—one for duty or daily carry and a second for range work or backup deployment. Direct-from-Ruger factory magazines ensure zero compatibility questions and eliminate the risk of feeding failures that sometimes plague third-party designs. This magazine pairs seamlessly with both the full-size SR40 and compact SR40C variants, giving you a single spare that serves both platforms if you own both firearms.