Available at Glockstore.com - search item #LS0025.
Increase accuracy by reducing lock time--the time it takes for the striker to hit the primer once you have pulled the trigger! This replacement part weighs 60% less than the original factory part. Additionally, because it is Titanium, you'll enjoy superior corrosion resistance, heat tolerance, and strength. Backed with a lifetime warranty and CNC machined to aerospace tolerance. Just drop it in and shoot!
Includes with 5.5 lb factory weight Wolff Striker Spring.
Please note: you will need to use the firing pin spacer sleeve and spring cups from your old striker.