This 10-round, .380 Auto black oxide alloy steel magazine is compatible with the Security-380 pistol. It comes with an extended floorplate installed and a flat floorplate in the package. This Genuine Ruger Factory Accessory is made in the USA and comes in a two pack. *Due to changes in the law effective October 1, 2013, Ruger is not able to sell magazines to CONNECTICUT residents.