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Brownells

Extended Slide Release Pack - Extended Slide Release Pack-3 Pin

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

17-round Pmag

17 GL9 magazine for full-size

Compatible Compact

Compact and sub-compact Glock variants,

Durable Polymer

Paint pen dot-matrix for labeling

Tool-less Floor

Plate removal supports easier maintenance

Visible Capacity

Indicator hole on the magazine

$51.07
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SKU: 080001264

Overview

This Brownells pack pairs a 17-round polymer magazine with an extended slide release designed for Glock full-size 9mm handguns, with compatibility also noted for compact and sub-compact variants that allow some protrusion below the grip. The magazine includes a visible capacity indicator hole, paint pen dot-matrix labeling, and tool-less floor plate removal to simplify routine maintenance and organization. The slide stop uses a steel, matte black finish and a larger finger pad with a trapezoid-shaped bump to make slide release more deliberate after a reload. It is a practical setup for shooters who want straightforward handling and a low-profile control layout without unnecessary bulk.

Why Hunters Choose the Brownells

17-round Capacity

Supports extended use before reloading

Durable Polymer

Construction keeps the magazine lightweight

Paint Pen

Dot-matrix allows clear magazine labeling

Tool-less Floor

Plate removal simplifies maintenance

Visible Capacity

Indicator hole provides quick round-count

Key Features

  • 17-round PMAG 17 GL9 magazine for full-size 9mm Glock handguns.
  • Compatible with compact and sub-compact Glock variants, with some protrusion below the grip.
  • Durable polymer construction with paint pen dot-matrix for labeling.
  • Tool-less floor plate removal supports easier maintenance.
  • Visible capacity indicator hole on the magazine body.
  • Drop-in slide release lever replacement with a larger finger pad and trapezoid-shaped bump.
  • 3-pin version fits guns with separate trigger, locking block, and trigger housing pins.

Best Used For

  • Hunters using compatible full-size 9mm Glock handguns who want a 17-round magazine.
  • Users who prefer a visible capacity indicator and easy maintenance during range or field prep.
  • Shooters needing a drop-in slide release replacement with a larger finger pad for quicker operation.
  • Owners of compatible compact or sub-compact Glock variants accepting some protrusion below the grip.
  • Serious users who want a low-profile, smooth slide stop with a matte black steel finish.

Specifications

Capacity17 rounds
Compatible Gunsall guns with separate trigger, locking block, and trigger housing pins, including ea
ConstructionPolymer
Finger Padlarger finger pad
Low ProfileYes
Magazine FitsGlock full-size 9mm handguns, as well as compact and sub-compact variants
Paint Pen Dot MatrixYes
Pin Configuration3-Pin
Slide Stop Finishmatte black
Slide Stop MaterialSteel
SmoothYes
Tool Less Floor Plate RemovalYes
Trapezoid Shaped BumpYes
Visible Capacity Indicator HoleYes

Pros

  • 17-round capacity supports extended use before reloading.
  • Durable polymer construction keeps the magazine lightweight and practical.
  • Paint pen dot-matrix allows clear magazine labeling.
  • Tool-less floor plate removal simplifies maintenance.
  • Visible capacity indicator hole provides quick round-count confirmation.
  • Drop-in slide release lever includes a larger finger pad for easier operation.

Considerations & Trade-offs

  • Compatibility is limited to Glock full-size 9mm handguns, with compact and sub-compact variants only noted as having some protrusion below the grip.
  • The 17-round capacity may be more than some users want for a smaller carry setup, and the magazine will extend below the grip on certain models.
  • The slide release is described as low profile and smooth, which can be a trade-off if you prefer a more minimal factory-style feel.
  • The 3-pin version is intended for guns with separate trigger, locking block, and trigger housing pins, so fit depends on that frame configuration.

Suggested Comparisons

  • Glock 9mm magazines
  • Extended slide release levers
  • Pistol magazine accessories
  • Glock parts and upgrades

Suggested Accessories

  • Glock-compatible magazine pouch
  • Range bag
  • Cleaning kit
  • Pistol case

Frequently Asked Questions

What Glock handguns is this magazine compatible with?

The PMAG 17 GL9 is compatible with all full-size 9mm Glock handguns, as well as compact and sub-compact variants with some protrusion below the grip.

How many rounds does the magazine hold?

It has a 17-round capacity.

What material is the magazine made from?

The magazine construction is listed as polymer.

Does it have any features to help with maintenance or identification?

Yes. The description lists paint pen dot-matrix for labeling, tool-less floor plate removal for easier maintenance, and a visible capacity indicator hole on the body.

What does the extended slide release pack include?

The product includes a drop-in replacement slide release lever with a larger finger pad and a trapezoid-shaped bump, and the slide stop is listed as steel with a matte black finish. The 3-pin version fits guns with separate trigger, locking block, and trigger housing pins.