This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
Firing Pin Spring - fits all models (end with the most coils goes toward the spring cups).
Part number 10 on the Glock Schematic.
This "reduced power" spring will provide a smoother/easier trigger pull. It should be noted that the 4 lb spring can cause misfires so if it is used you MUST prove its reliability and shoot several hundred rounds without incidence. The combination of this spring with a 6# trigger spring can possibly cause trigger reset/safety engaging issues. If this happens you'll need to swap back to either a 5# trigger spring or firing pin spring.