Product ID: 234-MGWIT40SFAFC
The magazine spring is made of high strength type D music wire the strongest wire available. TIG welding provides additional strength and a seamless finish.Each magazine surface is specially treated to ensure high corrosion resistance.Features Anti Friction Coating. Black finish. Fits small steel frame only. Constructed from certified carbon steel and features a heat treated housing and high impact polymer or certified carbon steel follower and floorplate.