The NineX19 Trigger for Glock Gen 1–4 pistols provides a smoother pull, shorter reset, and distinctive color combinations for compatible Glock-pattern builds.
The revised trigger-pin location and flex-honed pivot hole improve movement through the trigger’s operating range. Each trigger includes a pre-installed polished trigger bar, creating a complete assembly ready for installation into a compatible pistol.
Trigger Features
- Designed for compatible Glock Gen 1–4 pistols
- Revised trigger-pin location for improved trigger movement
- Flex-honed trigger-pin hole
- Machined 6061 aluminum trigger shoe
- Steel trigger safety blade
- Pre-installed polished trigger bar
- Shorter, more positive reset than the factory configuration
- Drop-safe, Safe Action-compatible design
- Compatible with many aftermarket connector and spring kits
- Made in the USA
Glock Gen 1–4 Compatibility
This trigger is designed for compatible standard-frame Glock Gen 1–4 pistols chambered in 9mm, .40 S&W, and .357 SIG. Common compatible models include the Glock 17, Glock 19, and Glock 34 within the supported generation range.
It is also compatible with many Polymer80 and other Glock-pattern frames designed around the Gen 3 trigger system.
This trigger is not intended for Glock Gen 5 pistols or slimline models such as the Glock 43, Glock 43X, and Glock 48.
Does This Trigger Include a Trigger Bar?
Yes. The trigger shoe arrives installed on a polished trigger bar, so a separate trigger bar is not required for a standard installation.
Can It Be Used With an Aftermarket Connector?
Yes. The trigger assembly is compatible with many aftermarket connectors and spring kits designed for the same Glock generation and frame pattern.
The completed fire-control system should always be inspected and safely function-tested after changing the trigger, connector, springs, or any related component.
Available Finishes
Finish options combine different trigger-shoe and safety-blade colors, allowing the trigger to coordinate with NineX19 barrels, slides, magwells, and other components.
Available options may include Black, Gunmetal, Gold, FDE, Battleworn Gray, SIG Dark Gray, and OD Green. Current availability is shown in the finish selector above.
Installation and Safety Testing
Trigger components directly affect the pistol’s fire-control and safety systems. Installation should be completed by a qualified person familiar with Glock-pattern trigger assemblies.
After installation, verify trigger-safety operation, trigger reset, striker engagement, and all other factory safety functions before loading or firing the pistol. Do not use the completed pistol unless every safety operates correctly.
Shop triggers and trigger components at NineX19.
GLOCK is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H. NineX19 is not affiliated with or endorsed by GLOCK, Inc. or GLOCK Ges.m.b.H. This product is not manufactured, authorized, endorsed, or warranted by GLOCK.
















BB7186 (verified owner) –
This trigger is outstanding. My MR920 was breaking at 5lbs. I dropped in this trigger and complimented it with a 6lb trigger spring and wow. Trigger now has less takeup, breaks at 4lbs even consistently and the reset was cut in half. Excellent job
JDMCRXNICK (store manager) –
I admit I bought it to match the rest of the battle worn gray parts but the trigger feels nice and crisp, worth the upgrade. Please make battle worn finish barrels please. :)
Anonymous (verified owner) –
Love these triggers worked perfectly I own 2 now.