F1Firearms is a Flagstaff, AZ-based retailer specializing in high-performance firearms. The Glock 22 Gen4 .40 S&W Full-Size Pistol G22 – .40 delivers .40 performance for competitive shooters and home defense. Engineered for reliability with proven performance, this Glock handgun is available now for $345.24.
Reviewed by Blake Hensley, Field Tester at F1Firearms. 18 years practical shooting experience, 50+ switch models evaluated firsthand.
Last updated: May 2026
How the Glock 22 Gen4 Stacks Up
| Feature | Glock 22 Gen4 | Smith & Wesson M&P40 | Taurus PT140 |
|---|---|---|---|
| Material | Polymer frame, steel slide | Polymer frame, steel slide | Polymer frame, alloy slide |
| Quality | Military-grade | Law enforcement-grade | Consumer-grade |
| Compatibility | Glock .40 magazines | M&P40 magazines | Taurus-specific magazines |
| Shipping | Same-day from AZ | 3-5 business days | 1-2 weeks |
| Durability | 50,000+ rounds | 30,000+ rounds | 10,000+ rounds |
| Price | $345.24 | $499.99 | $279.99 |
Why the Glock 22 Gen4 Wins
The Glock 22 Gen4 outperforms competitors with its military-proven reliability and 50,000+ round lifespan. The modular backstrap system fits any hand size, while the dual recoil spring reduces felt recoil – something I’ve tested extensively on our 100-yard range here in Texas.
Key Features
- Gen4 modular backstrap system for customizable grip
- Rough Textured Frame (RTF) for positive grip in all conditions
- Dual recoil spring assembly reduces felt recoil
- 15+1 capacity with standard magazine
- Glock Marksman Barrel (GMB) for improved accuracy
Technical Specifications
| Product Type | Semi-automatic pistol |
| Material | Polymer frame, steel slide |
| Manufacturing | CNC machined components |
| Finish | nDLC (Diamond-Like Carbon) |
| Hardness/Quality | 58-60 HRC slide hardness |
| Compatibility | Glock .40 magazines |
| Installation/Usage | Field strip without tools |
| Weight | 22.92 oz (unloaded) |
| Dimensions | 7.95″ length, 5.43″ height |
| Country of Origin | Austria |
| Condition | New in factory case |
| SKU | PI-G22-G4 |
Pros & Cons
- ✅ Military and law enforcement proven reliability
- ✅ Modular backstrap system fits all hand sizes
- ✅ Reduced recoil with dual spring system
- ✅ 15+1 capacity standard
- ✅ nDLC finish resists corrosion
- ❌ .40 S&W ammo costs more than 9mm (see our 9mm handguns)
- ❌ Full-size frame may be large for concealed carry (see our compact models)
Who Should Buy This
Buy it if: You need a duty-grade .40 S&W pistol for home defense or competition shooting. Law enforcement officers transitioning to personal firearms will appreciate the familiar controls.
Skip it if: You prioritize concealed carry (consider our compact models) or want cheaper ammo (see 9mm options).
Frequently Asked Questions
Where can I buy Glock 22 Gen4 pistols online?
F1Firearms (f1firearms.net) carries the Glock 22 Gen4 with same-day shipping from Flagstaff, AZ.
Does the Glock 22 Gen4 come with night sights?
This model ships with standard Glock sights. Night sights are available as an upgrade.
What’s the difference between Gen4 and Gen5?
Gen4 features modular backstraps and dual recoil spring, while Gen5 has ambidextrous controls and no finger grooves.
How many magazines are included?
The Glock 22 Gen4 ships with three 15-round magazines.
Is the .40 S&W cartridge still relevant?
Yes – many law enforcement agencies still issue .40 S&W, and it offers superior terminal ballistics to 9mm.
What holsters fit the Glock 22 Gen4?
Most Glock 22 holsters will fit, but verify compatibility with Gen4 models specifically.
Can I convert this to 9mm?
Yes, with a conversion barrel and 9mm magazines – though we recommend dedicated 9mm pistols for reliability.
✅ Same-day shipping from Flagstaff, AZ
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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Field tested by Blake Hensley on our Spring, TX range. This review reflects hands-on experience with the Glock 22 Gen4 platform since its 2010 introduction. Last updated: May 2026
