Ghost’s Trigger Kit, sold as the Ultimate 3.5 (brand part number UTK), is a complete drop-in upgrade for a Glock Gen 1-4 pistol, built around a 3.5 lb connector and a full set of Wolf-brand springs for the best possible trigger pull. The steel connector and springs swap in without fitting, and the kit gives you the parts to configure the pistol for either target and sport shooting or self-defense carry, depending on which firing pin spring you install. It’s a proven, affordable way to smooth out a Glock’s factory trigger without sending the gun to a smith.

Key Specifications

• Ultimate 3.5 lb Connector lightens the trigger pull from the factory connector.
• 6.0 lb Trigger Spring is included in the kit.
• 4.0 lb Firing Pin Spring is included for a target/sport configuration.
• 6.0 lb Firing Pin Spring is included for a self-defense configuration.
• Reduced Power Firing Pin Safety Spring is included in the kit.
• Steel Construction on the connector holds up to repeated dry and live fire.
• Wolf-Brand Springs are used throughout for the best possible trigger pull.
• Drop-In Installation requires no fitting for Glock Gen 1-4 pistols.
• Glock Gen 1-4 Compatible, though it does not fit the Glock 42 or 43.

Frequently Asked Questions

Can I configure this for self-defense or competition? Yes, the kit includes both a 4.0 lb target/sport firing pin spring and a 6.0 lb self-defense firing pin spring.

Does this fit the Glock 42 or 43? No, it does not fit those models.

Is this a drop-in kit? Yes, no fitting is required for Glock Gen 1-4 pistols.

Buy the Ghost Ultimate 3.5 Drop-In Trigger Kit for Glock Gen 1-4

Smooth out your Glock’s trigger with a Ghost Ultimate 3.5 kit from our small Glock parts selection. Order online and we’ll ship it straight to your door from our Lubbock, Texas gun shop.