Apex Tactical Action Enhancement Trigger Kit for FN 509 - Precision Aluminum UpgradeAPEX TACTICAL SPECIALTIES$160.00
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APEX TACTICAL SPECIALTIES
The Apex Tactical Action Enhancement Trigger for Glock Gen 1-4 is a precision aluminum drop-in replacement designed for shooters who want a cleaner, more controllable trigger pull without sacrificing factory safety. If you run a Glock for duty, competition, or defensive carry and find the stock polymer trigger mushy or unpredictable, this is the upgrade path that lets you keep your gun running while tuning the trigger to your hand. The matte finish holds up to regular handling, and the center-mounted pivoting safety maintains factory-spec safety margins—meaning you get better trigger performance without reinventing the wheel on what makes Glock reliable.
The Apex trigger shortens pre-travel, reduces total trigger travel distance, and cuts reset distance compared to factory Glock triggers, all while delivering a crisp, predictable break. That combination matters whether you're fine-tuning splits at the range or running drills where trigger control is the difference between solid hits and misses. The uptake is smoothed out, so you're not fighting a gritty take-up before the gun breaks. It's the kind of refinement that compounds: less travel equals faster follow-up shots, more precise shot placement, and less hand fatigue on a long range day.
Installation is straightforward—it's a direct drop-in that works with your existing stock Gen 3 trigger bar. No gunsmithing required. The trigger does NOT work with Gen 4 or Gen 5 Glocks, and it's not compatible with the narrower frame of the G42. Once installed, you'll immediately feel the difference in how the gun breaks, and that smoother reset will get faster with familiarity.
| Compatibility | Glock Gen 1–4 (except G42; NOT compatible with Gen 4 trigger bar or Gen 5 Glocks) |
| Material | Precision aluminum |
| Finish | Matte |
| Type | Trigger only (requires stock Gen 3 trigger bar) |
| Safety Type | Center-mounted pivoting safety |
The Apex Action Enhancement Trigger is compatible with most Gen 4 Glock models, but NOT with the Gen 4 trigger bar. You must use your existing stock Gen 3 trigger bar for installation. It will not work in Gen 5 Glocks or the G42.
This is the trigger only. You'll need to use your existing stock Gen 3 trigger bar and perform the swap yourself by removing the factory trigger. If you want to revert to stock later, you'll need to replace the entire trigger bar assembly.
The Apex trigger reduces pre-travel, total travel distance, and reset distance versus the factory Glock trigger, but exact measurements aren't specified. The net effect is a crisper break and faster reset for follow-up shots.
Yes. The center-mounted pivoting safety maintains factory-spec safety specifications, so you're not compromising the inherent Glock safety design while improving trigger performance.
APEX TACTICAL SPECIALTIES
The Apex Tactical Action Enhancement Trigger for Glock Gen 1-4 is a precision aluminum drop-in replacement designed for shooters who want a cleaner, more controllable trigger pull without sacrificing factory safety. If you run a Glock for duty, competition, or defensive carry and find the stock polymer trigger mushy or unpredictable, this is the upgrade path that lets you keep your gun running while tuning the trigger to your hand. The matte finish holds up to regular handling, and the center-mounted pivoting safety maintains factory-spec safety margins—meaning you get better trigger performance without reinventing the wheel on what makes Glock reliable.
The Apex trigger shortens pre-travel, reduces total trigger travel distance, and cuts reset distance compared to factory Glock triggers, all while delivering a crisp, predictable break. That combination matters whether you're fine-tuning splits at the range or running drills where trigger control is the difference between solid hits and misses. The uptake is smoothed out, so you're not fighting a gritty take-up before the gun breaks. It's the kind of refinement that compounds: less travel equals faster follow-up shots, more precise shot placement, and less hand fatigue on a long range day.
Installation is straightforward—it's a direct drop-in that works with your existing stock Gen 3 trigger bar. No gunsmithing required. The trigger does NOT work with Gen 4 or Gen 5 Glocks, and it's not compatible with the narrower frame of the G42. Once installed, you'll immediately feel the difference in how the gun breaks, and that smoother reset will get faster with familiarity.
| Compatibility | Glock Gen 1–4 (except G42; NOT compatible with Gen 4 trigger bar or Gen 5 Glocks) |
| Material | Precision aluminum |
| Finish | Matte |
| Type | Trigger only (requires stock Gen 3 trigger bar) |
| Safety Type | Center-mounted pivoting safety |
The Apex Action Enhancement Trigger is compatible with most Gen 4 Glock models, but NOT with the Gen 4 trigger bar. You must use your existing stock Gen 3 trigger bar for installation. It will not work in Gen 5 Glocks or the G42.
This is the trigger only. You'll need to use your existing stock Gen 3 trigger bar and perform the swap yourself by removing the factory trigger. If you want to revert to stock later, you'll need to replace the entire trigger bar assembly.
The Apex trigger reduces pre-travel, total travel distance, and reset distance versus the factory Glock trigger, but exact measurements aren't specified. The net effect is a crisper break and faster reset for follow-up shots.
Yes. The center-mounted pivoting safety maintains factory-spec safety specifications, so you're not compromising the inherent Glock safety design while improving trigger performance.