Firearms

Glock Glock 18 Gen 4

Schematic

Open full size ↗

Specifications

About

Notable Variants

Aftermarket Ecosystem

Historically Significant Examples

Serial Number Data

Production data from factory records and collector research. Year ranges are approximate for pre-1968 firearms.

Years	Serial Range	Count	Factory	Country	Confidence

Fourth generation select-fire Glock 18 machine pistol with modular backstrap — military and law enforcement only.

Type: Pistol

Action: Select-Fire

Caliber: 9mm Luger

Capacity: 33

Year introduced: 2012, Austria

Weight: 22.92 oz

Overall length: 7.32"

Status: Current (LEO/MIL only)

Military use: Yes

Intended use: Military, Special Operations, Law Enforcement