Trigger Group PartsAgency ArmsSold by Brownells

Agency Arms

Drop-In Flat Trigger For GlockA(R) - Drop-In Trigger For GlockA(R), Black

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Agency Arms

Flat-face trigger design for Glock

Drop-in Trigger

Format for straightforward installation

Aluminum Trigger

Factory trigger bar

Short Reset

Crisp snap back

Fits Gen

3 or 4 Glock models

$147.39
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SKU: 100018061

Overview

This drop-in trigger is built for Glock owners who want a flatter trigger profile and a cleaner break in a straightforward upgrade. It uses an aluminum trigger body with the factory trigger bar and is designed to fit Gen 3 or 4 pistols chambered in 9mm, .40 S&W, and .357 Sig. The short reset is well suited to shooters who value a quicker return to ready position during range work or defensive practice. As a replacement part, it offers a focused change in trigger feel without adding unnecessary complexity.

Why Hunters Choose the Agency Arms

Flat-face Trigger

Design offers a clean, consistent

Short Reset

Supports quicker follow-up shots

Crisp Snap

Back is highlighted in the

Drop-in Design

Simplifies installation on compatible Glock

Fits Gen

3 and Gen 4 Glock

Key Features

  • Agency Arms flat-face trigger design for Glock pistols
  • Drop-in trigger format for straightforward installation
  • Aluminum trigger body with factory trigger bar
  • Short reset and crisp snap back
  • Fits Gen 3 or 4 Glock models
  • Compatible with 9mm, .40 S&W, and .357 Sig

Best Used For

  • Gen 3 or Gen 4 Glock owners seeking a drop-in trigger for compatible 9mm, .40 S&W, or .357 Sig pistols.
  • Shooters who prefer a flat-face trigger profile and a short reset in a factory-style setup.
  • Users wanting an aluminum trigger body with the factory trigger bar retained.
  • Hunters and outdoorsmen configuring a Glock for general-purpose carry or range use.
  • Owners looking for a straightforward trigger upgrade without changing platform compatibility.

Specifications

Caliber Compatibility9mm, .40 S&W, .357 Sig
ColorBlack
CompatibilityGen 3 or 4
Country Of OriginAgency Arms
Crisp Snap BackYes
Short ResetYes
Trigger BarFactory trigger bar
Trigger Body MaterialAluminum
Trigger FaceFlat Face
Trigger TypeDrop-In Flat Trigger

Pros

  • Flat-face trigger design offers a clean, consistent trigger surface.
  • Short reset supports quicker follow-up shots.
  • Crisp snap back is highlighted in the product description.
  • Drop-in design simplifies installation on compatible Glock models.
  • Fits Gen 3 and Gen 4 Glock pistols in multiple calibers.
  • Uses an aluminum trigger body with the factory trigger bar.

Considerations & Trade-offs

  • Designed as a drop-in trigger for specific Glock Gen 3 or 4 pistols, so compatibility is limited to the listed chamberings and generations.
  • The description does not include pull weight or detailed adjustment options, so buyers looking for a highly tunable setup may need more product-specific information.
  • It uses a factory trigger bar, which may appeal to those wanting a familiar setup, but it also means the upgrade is focused on the trigger body rather than a full trigger-system change.
  • Performance language is limited to the manufacturer’s description of a short reset and crisp snap back; no additional technical specifications are provided here.

Suggested Comparisons

  • Pistol trigger upgrades
  • Glock-compatible aftermarket parts
  • Handgun performance accessories
  • Firearm control components

Suggested Accessories

  • Pistol cleaning kit
  • Trigger guard holster
  • Gun safe
  • Spare magazine

Frequently Asked Questions

Which Glock models is this trigger made to fit?

According to the provided description, it fits Glock Gen 3 or Gen 4 pistols chambered in 9mm, .40 S&W, and .357 Sig.

Is this a complete trigger assembly or a drop-in replacement?

It is described as a drop-in trigger, so it is intended as a replacement part rather than a full custom build component.

What materials are mentioned for this trigger?

The source data says it has an aluminum trigger body and uses the factory trigger bar.

What trigger shape does it use?

The product is described as a flat face trigger.

Does the description provide exact performance measurements like pull weight or reset distance?

No. The provided data mentions a short reset and a crisp snap back, but it does not give exact measurements or other technical performance specifications.