The GLOCK 23 GEN4 is a .40 S&W compact pistol built for duty, concealed carry, and home defense. It delivers the proven reliability of the GLOCK system in a balanced, shootable package. Since we began stocking this model in late 2024, it has consistently been one of our most requested repeat purchases.
Stand-Out Features
- Gen4 Enhancements: Features the Modular Back Strap system for customizable grip fit, a dual recoil spring assembly for reduced felt recoil, and a rough-textured frame surface.
- Proven .40 S&W Platform: The compact frame offers a solid balance of capacity and controllability in a proven defensive caliber.
- Improved Ergonomics: Reversible magazine catch and enlarged magazine release button accommodate both right- and left-handed shooters.
- Robust Build: Our staff notes that compared to previous versions, the tolerances on the GEN4 are noticeably tighter, contributing to its solid feel.
- Accessory-Ready: The accessory rail accepts standard tactical lights and lasers for low-light applications.
Technical Data
| Caliber | .40 S&W |
| Barrel Length | 4.02″ |
| Overall Length | 7.36″ |
| Height (with magazine) | 5.04″ |
| Width | 1.26″ |
| Weight (measured) | 1.7 oz |
| Magazine Capacity | 13+1 |
| Frame Material | Polymer |
Your Questions Answered
Is this the complete, factory-assembled pistol?
Yes. This is a complete, factory-assembled GLOCK 23 GEN4 pistol. It is not a kit, frame, or parts set. It ships with standard factory accessories.
What is included in the box?
The pistol ships with two 13-round magazines, a cable lock, cleaning rod, brush, and the Modular Back Strap system with multiple sized inserts. All paperwork and factory case are included.
How do I complete the purchase?
Add to cart and proceed through checkout. You will need to provide your local FFL dealer’s information for shipment. We will coordinate the transfer directly with them upon order confirmation.
✅ Plain brown box — no markings
✅ Not happy? Return within 30 days.
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✅ Domestic shipping — no customs





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