This is a Sig Sauer P320/P250 SUBCOMPACT 10-round magazine. Combining durable, anti-friction coated metal construction with impact-resistant polymer baseplates and steel spring internals, these factory replacement magazines are the perfect upgrade to your Sig Sauer P320/P250 pistol. Adopted by the US Army and trusted by police departments all over the world, the P320 delivers classic Sig Sauer quality in a polymer-frame pistol at a more affordable price than traditional Sig combat pistols. Its double-action-only cousin, the P250, is another popular, budget-friendly sidearm engineered for maximum performance and reliability. Sig Sauer magazines are engineered to meet the same strict specifications as your original equipment mags and come with the same factory warranty ensuring years of reliable function. Pick up some spare magazines for your subcompact P250/P320 pistol today! And don’t forget to rotate your concealed carry pistols on a regular basis for maximum service life.