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7.28 in · 185 mm overall5.04 in · 128 mmVERIFIED DIMENSIONS
Sourced photography pending
Glock
PistolIn production

Glock 19 Gen 4

9×19mm Parabellum · Semi-automatic · 2010–present

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The fourth-generation Glock 19, introducing the modular backstrap system and a reversible magazine catch. Still listed by Glock alongside the Gen 5.

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Key specifications

All specifications & sources
Caliber
9mm
CapacityNot yet verified
15 rounds
Barrel lengthVerified against source
4.02 in102 mm
Overall lengthVerified against source
7.28 in185 mm
HeightVerified against source
5.04 in128 mmincluding magazine
WidthVerified against source
1.26 in32 mm
Weight (unloaded)Verified against source
23.63 oz670 gwith empty magazine
ActionVerified against source
Semi-automaticSafe Action®
Gunsumer Index

Gunsumer Index — Glock 19 Gen 4

Aggregated from 0 Owner Reports

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The Gunsumer Index is built from Owner Reports. When owners share structured, long-term experience with this firearm, ratings, round counts and reported issues appear here — always with sample sizes. Owner Report submission opens with accounts in a later release.

Community data is self-reported by Gunsumer owners and is not independently verified or laboratory-tested. Intervals show 95% confidence ranges. How the Gunsumer Index works

Community-reported

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Reported Issues

What owners report, side by side with what the manufacturer has officially published.

Owner-reported issues

From 0 Gunsumer owners · no manufacturer service experiences reported

No issues reported by owners

Issue reports are self-reported and unverified. A reported issue is not a confirmed defect, and the cause is the owner's view, never verified. An owner may report more than one issue and name more than one cause.

Official manufacturer notices

No official recalls or service bulletins on file. Gunsumer lists only notices published by the manufacturer or a regulator.

Manufacturer & editorial data

Specifications

Factual data with field-level sources. Unknown values are shown as unknown — never estimated.

Manufacturer & editorial data13 of 14 values verified against a cited source
Manufacturer
Glock
Category
Pistol
Action
Semi-automatic
Chambering
9×19mm Parabellum
Production
2010–present
Status
In production

Capacity

Standard capacity
15 roundsNot yet verified
Optional magazine capacities
10 / 17 / 19 / 24 / 31 / 33 rounds[1]Verified against source

Dimensions

Barrel length
4.02 in · 102 mmAs published: Barrel Length 102 mm | 4.02 inch[1]Verified against source
Overall length
7.28 in · 185 mmAs published: Length (Overall)** 185 mm | 7.28 inch[1]Verified against source
Slide length
6.85 in · 174 mmAs published: 174 mm | 6.85 inch[1]Verified against source
Height
5.04 in · 128 mmincluding magazineAs published: Height incl. Mag. 128 mm | 5.04 inch[1]Verified against source
Width
1.26 in · 32 mmAs published: 32 mm | 1.26 inch[1]Verified against source
Slide width
1 in · 25 mmAs published: 25.5 mm | 1.0 inch[1]Verified against source
Sight radius
6.02 in · 153 mmpolymer sightsAs published: Line of Sight (Polymer) 153 mm | 6.02 inch[1]Verified against source

Weight

Weight (unloaded)
23.63 oz · 670 gwith empty magazineAs published: 670 g | 23.63 oz[1]Verified against source
Weight without magazine
21.16 oz · 600 gAs published: 600 g | 21.16 oz[1]Verified against source
Weight (loaded)
30.16 oz · 855 gwith loaded magazineAs published: 855 g | 30.16 oz[1]Verified against source

Mechanics

Trigger pull
6.3 lbf · 28 NAs published: 28 N[1]Verified against source
Trigger / action system
Safe Action®[1]Verified against source

Sources

  1. [1]G19 Gen4 — Technical Data — GLOCK, Inc. · Manufacturer · accessed 2026-09-30

Values marked with ? are editorial entries not yet verified against a cited source. Manufacturers round published figures and may change specifications without notice.

Editorial

Glock 19 history

Successor Glock 19 Gen 5
Production timelineFrom catalog production years
Events
19801990200020102020
  1. 1988
    Glock 19 introduced

    A compact 9mm derived from the full-size Glock 17.

    Editorial entry · not yet verified against a cited source
  2. 2010
    Gen 4 introduced

    Fourth generation adds a modular backstrap system and reversible magazine catch.

    Editorial entry · not yet verified against a cited source
  3. 2017
    Gen 5 introduced

    Fifth generation removes finger grooves and adds an ambidextrous slide stop lever and the GLOCK Marksman Barrel.

    Editorial entry · not yet verified against a cited source
Community

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