GLOCK 23 GEN4 for Sale
Browse Glock 23 Gen4 listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The Glock 23 Gen4 debuted as a compact .40 S&W pistol tailored for law enforcement and personal defense. Built with Glock's signature polymer frame and Safe Action system, it offers balanced firepower and manageability. Still sought after today, it remains a compact powerhouse with layering customization in the Gen4 platform.
Why It's a Top Choice
- Compact size with full-power .40 S&W chambering
- Modular backstraps for adjustable grip fit
- Proven Safe Action trigger system
- Durable Tenifer-treated slide and barrel
- Widely supported in the aftermarket space
Key Variants
Glock 23 Gen5
Refined internals, upgraded Marksman barrel, and no finger grooves for modern shooter preferences.
Glock 23 Gen3
Classic frame with finger grooves and legacy compatibility popular among longtime Glock users.
Glock 23C Gen3
Factory ported slide and barrel reduce muzzle flip for faster follow-up shots in .40 S&W.
Competitor Comparison Table
| Feature | Glock 23 Gen4 | M&P40 M2.0 | P320 Compact |
|---|---|---|---|
| MSRP | $599 | $650 | $649 |
| Capacity | 13+1 | 15+1 | 13+1 |
| Weight (unloaded) | 23.7 oz | 27.0 oz | 26.0 oz |
| Optics-Ready | No | Some models | Yes |
| Trigger Type | Striker-fired | Striker-fired | Striker-fired (modular) |
| Notable Pro | Compact .40 with proven reliability | Excellent grip texture and ergonomics | Modular fire control unit design |
| Notable Con | Snappier recoil in a compact frame | Heavier than peers | Heavier than Glock 23 Gen4 |
Best Use Cases
- Concealed carry with extra stopping power
- Law enforcement backup or off-duty weapon
- Home defense in compact form
- Range training for .40 S&W practice
- Collectors seeking Gen4-specific features
FAQs
Can I convert the Glock 23 Gen4 to shoot 9mm?
Yes, with a 9mm conversion barrel and Glock 19 magazines, many reliably shoot 9mm from the same frame.
What is the difference between Glock 23 Gen4 and Gen5?
Gen5 adds a Marksman barrel, flared magwell, no finger grooves, and nDLC finish for durability.
How does the recoil of the Glock 23 Gen4 compare to 9mm Glocks?
Recoil is sharper due to .40 S&W's higher pressure, though manageable with practice and grip upgrades.
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