Description
The GLOCK G48 9mm is a slim, lightweight semi-automatic pistol designed to provide the shootability of a compact handgun without the additional width of a traditional double-stack platform.
Built around GLOCK’s Slimline frame, the G48 pairs a longer 4.17-inch barrel and slide with a thin grip and 10+1 capacity. The result is a versatile 9mm handgun that works particularly well for everyday concealed carry, personal defense, training, and range shooting.
For shooters who like the G43X’s slim profile but prefer a longer slide and barrel, the G48 offers an excellent alternative.
GLOCK Slimline Design
The GLOCK 48’s defining characteristic is its slim profile.
Rather than using the wider double-stack frame found on pistols such as the G19, the G48 uses GLOCK’s narrower Slimline architecture. This helps the pistol sit closer to the body during concealed carry while maintaining enough grip length for a comfortable firing grip.
The G48 is well suited for:
- Everyday concealed carry
- Personal and home defense
- Range shooting
- Firearms training
- Vehicle and emergency preparedness
- General-purpose handgun ownership
- 10+1 Capacity
The GLOCK G48 uses a factory 10-round magazine, providing a total 10+1 capacity when loaded with an additional round in the chamber.
The single-stack-style Slimline magazine helps maintain the G48’s narrow grip dimensions, keeping the pistol thin and comfortable to carry.
For shooters who prioritize concealability and a slim grip over maximum magazine capacity, the factory 10-round configuration provides a practical balance.
4.17-Inch Barrel
The G48 features a 4.17-inch barrel, giving it a longer barrel and slide than the G43 and G43X.
That extra length provides a longer sight radius and helps the pistol feel balanced while still staying within concealed-carry dimensions.
The longer slide can also make the G48 feel more stable during range sessions compared with shorter micro-compact pistols.
Longer Slide, Slim Frame
One of the easiest ways to understand the G48 is to think of it as a slim-profile compact GLOCK.
It provides a grip length similar to the G43X but combines it with a longer slide and barrel. This creates a handgun that offers more substantial shooting characteristics without adding the width of a traditional double-stack pistol.
For shooters who find ultra-compact pistols too small or difficult to control, the G48 provides additional size where it can improve shootability while remaining thin enough for comfortable carry.
Black Finish
This G48 features a black slide and black polymer frame, giving the pistol the classic understated appearance associated with GLOCK handguns.
The durable construction is designed to withstand the regular handling, holster use and environmental exposure expected from an everyday-carry or defensive handgun.
Fixed Sights
This configuration features fixed sights (FS) for a simple, straightforward sighting system.
The fixed-sight setup complements the G48’s overall purpose as an uncomplicated defensive and concealed-carry handgun while remaining perfectly suitable for regular range use and training.
Front Rail Configuration
This G48 configuration includes the front rail (FR), providing a mounting point for compatible compact weapon lights and other accessories.
The accessory rail gives owners additional flexibility when configuring the pistol for concealed carry, personal defense or home-defense applications.
GLOCK Safe Action® System
The G48 incorporates GLOCK’s established Safe Action® System, which uses three independently operating passive mechanical safeties.
The safeties disengage sequentially when the trigger is intentionally pulled and automatically re-engage when the trigger is released.
This system provides the simple and consistent manual of arms that has become a defining characteristic of GLOCK pistols.
A Slim 9mm Built for Everyday Carry
The GLOCK G48 occupies an appealing middle ground between micro-compact carry pistols and traditional double-stack compact handguns.
Its combination of a slim frame, 4.17-inch barrel, full-length Slimline grip and 10+1 capacity provides comfortable shooting characteristics without creating unnecessary bulk.
For shooters searching for a slim GLOCK 9mm for concealed carry, the G48 offers an excellent combination of concealability, handling and proven GLOCK simplicity.
GLOCK G48 Specifications
- Manufacturer: GLOCK
- Model: G48
- Caliber: 9mm Luger / 9×19
- Capacity: 10+1
- Magazine Capacity: 10 Rounds
- Barrel Length: 4.17″
- Frame Size: Slimline / Compact
- Frame: Black Polymer
- Slide: Black Steel
- Sights: Fixed
- Front Rail: Yes
- Action: GLOCK Safe Action® System
- Primary Applications: Concealed Carry, Personal Defense, Training and Range Use




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