The local sheriffs department has experienced a large number of striker erosion problems with their service weapons. This problem has been reported by private Glock owners but was blamed on the ammo being used according to Glock. This problem continued until Sheriff Bradshaw made Glock aware of his problem. Note: Several local departments switched from Glock to the S&W M&P 40 in recent years but gave no reason for the change.
Florida Sheriff's Office Reports Problems with Glock Service Pistols (VIDEO) - Guns.com