Zev Glock Gen 4 Reducing Ring Silver Stainless Steel

With this ring, you can run a standard diameter Glock guide rod and spring on your 4th gen Glock. Ring slip fits into your Gen 4 slide and is compatible with captured and uncaptured guide rods. Perfect for use with our ZEV Tungsten Guiderod and ZEV color coded recoil spring for improved performance from your Gen 4 Glock pistol. Machined from Stainless Steel. Avaliable in Stainless Steel w/ Black DLC Coating (Diamond Like Carbon - 90 Rockwell - Black color), Silver Stainess Steel, and Aluminum w/ Black Hard Anodize coating