ProMag manufactures effective aftermarket magazines for various popular firearms. This 32-round mag is compatible with Sig P365 9mm pistols.With a body constructed of heat-treated steel you can expect optimum durability and longevity.ProMag Sig Sauer P365 9mm MagazineSteel Construction32 Round CapacityCompatible With Sig Sauer P365 9mm PistolsIn addition this magazine has an injection-molded follower and a spring formed from heat-treated chrome silicone wire.Whether you're looking for an effective aftermarket replacement mag or just a spare one to have some extra rounds on standby this product is a great choice. Order your ProMag Sig Sauer P365 9mm magazine online today!Score big savings and fast shipping when you shop our large selection of 9mm ammo in bulk available online at Ammunition Depot.Looking for new range gear? Find great deals on all in-stock shooting safety gear available now from the brands you know and trust!