ZEV Technologies

This 9mm parts kit works with a ZEV slide to create a completely functional upper assembly including all internals and ZEV backplate. Kit Includes:Factory components; Channel liner, Striker sleeve, Spring cups, Extractor, Rod & bearing assembly ZEV components; Stainless steel Firing Pin safety & Firing Pin, FPS Spring, (2lb & 3lb) Striker spring and ZEV Backplate.