Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation
Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation
Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation
Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation
Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation
Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation
Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation
Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation
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Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In

Regular Price: $99.99
Member's Price: $95.00
Members Save 5% ($4.99)
Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In - Mammoth Nation
Glock Compatible FRT Trigger Gen 1-4 Monolithic Drop-In
Regular Price: $99.99
Member's Price: $95.00
Members Save 5% ($4.99)
In stock (19)

This is the first and only monolithic Glock trigger on the market — a true drop-in forced reset trigger for Gen 1-4 Glock 9mm pistols with the trips built directly into a single one-piece body. No stacked components, no small parts to fit, tune, or lose. One solid piece of American stainless steel that drops into roughly 99% of the Glocks in circulation today.

If you have been waiting for a Glock FRT that installs like a factory part and runs like it was born in the gun, this is it. Every unit is 100% USA made — machined in Texas, start to finish.

Why Monolithic Matters

Every other FRT Glock trigger on the market is an assembly — separate trip components that have to be fitted, staked, or pinned, and that introduce tolerance stack and failure points. This trigger eliminates all of it. The trips are machined into the trigger body itself, so the geometry that makes a forced reset trigger run is locked in permanently at the machine, not assembled at a bench.

  • One-piece monolithic construction — trigger body and trips machined as a single unit. Nothing to work loose, nothing to re-tune.
  • True drop-in installation — installs in your Gen 1-4 frame the same way a factory trigger does. No gunsmithing, no fitting.
  • Stainless steel, oversized one-piece body — more material than a standard Glock trigger assembly where it counts, built to take round count.
  • Made in Texas, 100% USA — American material, American machining, no imported components in the trigger body.
  • Fits 99% of Glocks on the market — Generations 1 through 4 across the 9mm lineup.

Specifications

Type Forced reset trigger (FRT), drop-in
Construction Monolithic one-piece body with built-in trips
Material Stainless steel
Platform Glock 9mm, Generations 1-4
Installation Drop-in, no fitting required
Manufacturer NSPEC Innovations
Origin Machined in Texas — 100% USA made

Fitment: Every Gen 1-4 Glock 9mm

This USA Glock trigger fits every 9mm Glock model in Generations 1 through 4:

  • Glock 17 — Gen 1, Gen 2, Gen 3, Gen 4
  • Glock 17L — Gen 1, Gen 2, Gen 3, Gen 4
  • Glock 19 — Gen 2, Gen 3, Gen 4
  • Glock 26 — Gen 3, Gen 4
  • Glock 34 — Gen 3, Gen 4

Does NOT fit Gen 5. The Gen 5 fire control group is different, and this trigger is not compatible with any Gen 5 model. It is also not designed for the slimline series (43, 43X, 48) or non-9mm calibers. Gen 1-4, 9mm only.

Is a Glock FRT Legal?

Forced reset triggers fire one round per function of the trigger and are legal to own in most states following the 2025 federal settlement. State laws vary, and it is your responsibility to know yours before ordering. For the full current picture, read our regularly updated guide: Are FRT Triggers Legal?

Learn More Before You Buy