Sig Sauer P320 9mm 30rd Extended Magazine, Black - 8900576

This factory Sig Sauer 9mm Luger 30-round extended magazine is designed for the P320/P250 pistol platforms and offers the same reliability as the standard magazines shipped with these firearms. Features a black oxide steel construction with a high-lubricity finish for reliable feeding, removable sleeved base plate for enhanced comfort in full-size grip modules, and rear witness holes in 5-round increments for quick capacity verification.