Description
Product Overview
The Glock 23 GEN4 is a compact, duty-proven pistol chambered in the potent .40 S&W caliber. Designed for law enforcement, concealed carry permit holders, and home defenders, this model represents a significant evolution within the GLOCK platform. It bridges the gap between full-size service pistols and subcompacts, offering a balance of firepower, controllability, and concealability. The GEN4 iteration incorporates direct feedback from professionals in the field, resulting in ergonomic and functional enhancements that improve handling for a wider range of shooters. Its primary uses include personal defense, tactical applications, and as a reliable sidearm for qualified professionals. With its rugged design and trusted performance, the GLOCK 23 GEN4 is built for those who demand a no-nonsense firearm for serious scenarios.
Key Features
- Gen4 Rough Textured Frame (RTF): The scientifically designed surface texture provides a secure, non-slip grip in all conditions, ensuring positive weapon retention with or without gloves.
- Dual Recoil Spring Assembly: This internally mounted system significantly reduces felt recoil, improves shooter comfort during extended range sessions, and substantially increases the service life of the pistol’s components.
- Reversible Magazine Catch: Changeable in seconds without tools, this feature allows left- or right-handed operators to configure the pistol to their dominant hand, enhancing ergonomics and speed of reloads.
- Modular Backstrap System: Includes multiple backstrap sizes (Medium, Large, Beaver Tail) that can be easily attached to the frame, enabling a customizable grip circumference and angle to fit a variety of hand sizes.
- Optimized .40 S&W Chambering: The 102mm (approximately 4.02-inch) barrel is precision-machined for the .40 caliber, providing a solid balance of ballistic performance and manageable recoil in a compact frame.
- Robust Build & Manageable Weight: With an unloaded weight of 21.16 ounces, the pistol offers a stable shooting platform that mitigates recoil while remaining light enough for all-day carry.
Performance & Applications
The GLOCK 23 GEN4 excels in specific roles where its combination of caliber, size, and reliability is paramount. For licensed concealed carry, its compact dimensions make it easier to conceal than a full-size service pistol, while the .40 S&W round offers a proven track record for defensive stopping power. The rough textured frame ensures the pistol remains secure against the body and accessible when needed.
In a duty or home defense context, the pistol’s reliability under adverse conditions is a critical asset. The dual recoil spring system not only softens recoil but also enhances the pistol’s ability to function reliably with a wide range of ammunition, from practice rounds to high-performance defensive loads. The reversible controls make it an ideal choice for agencies or households with both right and left-handed shooters, ensuring standardized training and operation.
About Glock
Glock Ges.m.b.H. is not merely a firearm manufacturer; it is the standard by which modern polymer-framed, striker-fired pistols are judged. Founded by Gaston Glock, the company revolutionized the handgun industry in the 1980s with the introduction of the GLOCK 17. Its reputation is built on a relentless pursuit of reliability, simplicity, and durability—often summarized by the industry phrase “perfection.” Glock pistols are the sidearm of choice for a vast majority of military, law enforcement, and security agencies worldwide, a testament to their performance in the most demanding environments. This institutional trust is earned through rigorous testing, continuous innovation (evident in the GEN4 and GEN5 series), and a commitment to the “Safe Action” system. When you choose a Glock, you are selecting a tool with a documented history of operational excellence and a global support network for parts and service.
Why Buy From F1 Firearms
Located in Spring, TX, F1 Firearms is more than a retailer; it is a specialist in the modern sporting rifle and handgun platform. Their expertise, demonstrated through their own engineered products like the F1 Firearms FDR-15, translates to a deep understanding of quality, precision machining, and customer needs. Purchasing your GLOCK 23 GEN4 from F1 Firearms means you are dealing with a knowledgeable team that respects the product and the purchaser. They provide a straightforward, compliant purchasing process for eligible customers, ensuring all transactions adhere to federal and state regulations. Their focus on the enthusiast and professional market means they prioritize getting the right firearm into the hands of the responsible user.
Make Your Decision
The GLOCK 23 GEN4 is a refined, professional-grade tool. Its improvements address real-world handling concerns, making a proven platform more adaptable and shootable. If you require a compact, powerful sidearm with the undisputed reliability of the Glock name, backed by the ergonomic advancements of the Gen4 series, this model warrants serious consideration. Evaluate your needs for caliber, size, and customization, and you will find the GLOCK 23 GEN4 meets a demanding set of criteria without compromise.
Glock 23 (The Rundown)
Technical Specifications
Frequently Asked Questions
Is this suitable for concealed carry?
With a 102″ barrel, this is better suited for duty use or open carry rather than concealed carry.
What caliber is the GLOCK 23 GEN4?
The GLOCK 23 GEN4 is chambered in .40 caliber, offering proven performance for its intended applications.
Does it come with a warranty?
Glock backs this firearm with their standard manufacturer warranty, reflecting their confidence in the product’s quality.
What type of sights does it have?
The GLOCK 23 GEN4 comes equipped with standard sights, providing a clear sight picture.
What is the magazine capacity?
This model has a standard capacity, meeting standard requirements.

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