Description
Product Overview
The Glock 42 is a subcompact, slimline pistol chambered in .380 Auto, representing a significant milestone in Glock’s design evolution. Engineered for deep concealment and daily carry, the G42 is the smallest frame pistol Glock has ever produced. It is specifically designed for shooters seeking a reliable, ultra-concealable option, particularly those with smaller hands or those who prioritize comfort in a carry pistol. Its primary use is as a personal defense firearm for concealed carry, where its slim profile and manageable recoil make it an excellent choice for both new and experienced carriers. The G42 maintains the core tenets of the Glock platform—simplicity, durability, and reliability—in a package optimized for discreet, all-day comfort.
Key Features
- Slimline Frame Design: The G42 features a reduced-width frame compared to traditional subcompact Glocks. This slimmer profile not only enhances concealability, making it suitable for pocket or ankle carry, but also provides a more secure and comfortable grip for shooters with smaller hands.
- Proven Safe Action System: It incorporates Glock’s renowned Safe Action System, featuring three independent automatic safeties. This system provides a consistent, relatively light trigger pull from the first shot to the last, with the safeties disengaging sequentially as the trigger is pulled and re-engaging automatically when the trigger is released.
- Optimized .380 Auto Chambering: Chambered in .380 Auto (9x17mm), the G42 is designed around this specific caliber for reliable feeding and function. The cartridge offers manageable recoil in the lightweight platform, aiding in shot placement and faster follow-up shots during practice or defensive use.
- Compact Dimensions & Lightweight: With a barrel length of 82.5 mm (3.25 inches) and an unloaded weight of just 13.76 ounces, the G42 is engineered for effortless carry. Its minimal size and weight reduce printing under clothing and fatigue, making it a practical choice for daily concealed carry.
- Durable Construction & Finish: Built with Glock’s polymer frame and Tenifer-treated steel slide, the G42 is resistant to corrosion and wear. This rugged construction ensures the pistol can withstand the environmental rigors of daily carry and the round count of routine training.
- Enhanced Control Surfaces: The slide features front and rear serrations for positive manipulation under any condition, whether press-checking or conducting an emergency reload. The frame includes a standard rail for mounting compact lights or lasers.
Performance & Applications
The GLOCK 42 excels in specific roles where its size, caliber, and reliability intersect with practical needs.
Everyday Concealed Carry (CCW): The G42’s primary application is as a dedicated concealed carry pistol. Its slimline frame and minimal weight of 13.76 ounces make it exceptionally easy to conceal in a variety of holsters, including inside-the-waistband (IWB), pocket holsters, and ankle rigs. The .380 Auto cartridge provides a viable defensive option with lower perceived recoil than larger calibers, which can be a critical factor for shooters who prioritize comfort and controllability, thereby encouraging more consistent practice and carry.
Backup or Secondary Firearm: For law enforcement officers or armed professionals, the G42 serves as a highly reliable backup gun (BUG). Its dimensions allow it to be carried discreetly as a secondary option. The shared manual of arms with larger Glock service pistols—no external safeties to disengage—means muscle memory and training directly translate to this compact platform.
Training and Introduction Platform: For new shooters or those sensitive to recoil, the G42 offers a gentle introduction to centerfire semi-automatic pistols. Its simple operation, consistent trigger, and manageable .380 recoil impulse help build fundamental marksmanship skills and confidence. The pistol’s durability ensures it can handle the round count necessary for developing proficiency.
About Glock
Glock Ges.m.b.H. is an Austrian firearm manufacturer with a global reputation forged through decades of proven performance. Since the introduction of the Glock 17 in the 1980s, the company has revolutionized the handgun market with its polymer-framed, striker-fired pistols. Glock’s commitment to reliability, simplicity, and durability is not marketing rhetoric; it is a standard validated by military, law enforcement, and civilian users worldwide. The “GLOCK Perfection” ethos refers to a relentless focus on functional perfection—creating firearms with minimal parts, intuitive operation, and legendary resistance to adverse conditions. The GLOCK 42, like all models, is subjected to stringent testing protocols, ensuring it meets the high standards expected of the brand. This dedication to engineering excellence provides the foundation for the trust placed in the Glock name.
Make Your Decision
The GLOCK 42 is a purpose-built tool for discreet, reliable personal defense. It answers a clear demand for a ultra-concealable Glock pistol in .380 Auto, without compromising the fundamental reliability of the platform. When evaluating the G42, consider its optimized size and caliber against your specific needs for concealment, shootability, and training consistency. Its specifications—from its 82.5 mm barrel to its 13.76-ounce frame—are the result of intentional design choices for a particular role. For those seeking a slim, lightweight, and proven carry option from a manufacturer with unparalleled industry authority, the GLOCK 42 represents a definitive solution.
Glock 42 380 acp Pistol Full Review
Technical Specifications
Frequently Asked Questions
What caliber is the GLOCK 42?
The GLOCK 42 is chambered in .380, offering reduced recoil in a compact package.
Is this suitable for concealed carry?
With a 82.5″ barrel, this is better suited for duty use or open carry rather than concealed carry.
What type of sights does it have?
The GLOCK 42 comes equipped with standard sights, providing a clear sight picture.
What is the magazine capacity?
This model has a standard capacity, meeting standard requirements.
Does it come with a warranty?
Glock backs this firearm with their standard manufacturer warranty, reflecting their confidence in the product’s quality.

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