This high-quality Magazine fits Sig Sauer P250 and P320 pistols chambered in 9mm. It's constructed from durable steel and features a 17-round capacity. It's designed for the full-size P250 and P320, but will fit the compact version of both (with some overhang between the bottom of the grip and the magazine floorplate). Designed for the full-size P250 and P320, but will fit the compact version of both 9mm caliber 17 rounds Durable steel construction Black finish Black polymer follower Double stack Made in USA New condition