The IWI Jericho 941 9mm 17-Round Magazine is a performance-ready factory OEM pistol magazine engineered to deliver exceptional reliability and consistency in virtually any tactical or target shooting application. This ultrareliable factory mag features a heat-treated steel body with a corrosion-resistant finish and a removable steel floor plate designed to deliver superior durability and reliable service in any environment. The high-tensile steel spring and anti-tilt polymer follower deliver flawless feeding performance. Plus this magazine is equipped with precision-machined witness holes for quick visual round counts while on the move while the removable floor plate allows for quick disassembly when maintenance and cleaning are required.