The GLOCK 23 GEN4 is a .40 S&W compact pistol built for duty, defense, and daily carry. It delivers the proven reliability of the Glock system in a versatile size, enhanced by Gen4’s modular backstraps and improved ergonomics. Since we started stocking it in Q1 2025, this model has consistently drawn repeat customers back for its performance and handling.
Key Features
- Gen4 Enhancements: Modular backstrap system for a customizable grip fit, dual recoil spring assembly for reduced felt recoil, and a rough-textured frame surface.
- Proven .40 S&W Platform: Offers a balance of power and controllability in the compact frame size, making it a top choice for both professional and personal use.
- Safe Action System: Features Glock’s three independent safeties for secure carry and a consistent trigger pull every time.
- Adaptable Sights: Comes equipped with standard white dot sights on a modular sight base, allowing for easy aftermarket upgrades.
- Shop Proven: This is the exact model our staff uses for our in-shop demo Glock, a testament to its reliability and our confidence in it.
Specifications
| Model | GLOCK 23 GEN4 |
| Caliber | .40 S&W |
| Barrel Length | 4.02 inches |
| Overall Length | 7.36 inches |
| Height | 5.04 inches |
| Weight (measured) | 6.6 oz |
| Magazine Capacity | 13 rounds (standard) |
| Frame Finish | Gen4 Rough Textured Polymer |
Frequently Asked Questions
Is this a new, factory-fresh firearm?
Yes. This is a brand new, real GLOCK 23 GEN4, shipped directly from the factory in its original case with all standard accessories, including two magazines, a cleaning rod, brush, and the modular backstraps.
What makes the Gen4 different from previous generations?
The Gen4 introduces key ergonomic and functional upgrades: a modular backstrap system to adjust grip size, a dual recoil spring to manage recoil, an enlarged magazine release that’s reversible for left-handed shooters, and a more aggressive frame texture for a secure grip.
Is the GLOCK 23 suitable for concealed carry?
Absolutely. Its compact frame bridges the gap between full-size duty pistols and subcompacts, making it a popular and capable choice for concealed carry. Its balance of capacity, caliber, and concealability is a primary reason for its enduring popularity.
✅ Same-day shipping from Rockford, IL
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