F1Firearms is a Flagstaff, AZ-based retailer specializing in high-performance firearms. The Glock 30 GEN 4 – 20mm delivers compact firepower with the reliability expected from Glock. Chambered in .45 ACP, this subcompact pistol offers 10+1 capacity in a package ideal for concealed carry. Available now for $455.
Reviewed by Blake Hensley, Field Tester at F1Firearms. 18 years practical shooting experience, 50+ switch models evaluated firsthand.
Last updated: May 2026
Why the Glock 30 GEN 4 Stands Out
The Glock 30 GEN 4 – 20mm brings .45 ACP stopping power to a subcompact frame. As someone who’s carried everything from 1911s to micro-compacts, I appreciate how Glock balanced recoil management with concealability here. The Gen4 texture and dual recoil spring make this one of the most shootable .45s in its class.
| Product Type | Semi-automatic pistol |
|---|---|
| Caliber | .45 ACP |
| Capacity | 10+1 rounds |
| Barrel Length | 3.78″ |
| Overall Length | 6.97″ |
| Weight (unloaded) | 23.99 oz |
| Frame Material | Polymer |
| Slide Material | Steel with nDLC finish |
| Sights | Fixed |
| Action | Safe Action |
| Country of Origin | USA |
Glock 30 GEN 4 vs. Competitors
| Feature | Glock 30 GEN 4 | Springfield XD-S .45 | S&W M&P Shield .45 |
|---|---|---|---|
| Capacity | 10+1 | 5+1/6+1 | 6+1/7+1 |
| Barrel Length | 3.78″ | 3.3″ | 3.3″ |
| Recoil System | Dual spring | Single spring | Single spring |
| Grip Texture | Gen4 RTF | Grip Zone | Aggressive texture |
| MSRP | $455 | $569 | $449 |
Pros & Cons
✅ Proven Glock reliability in .45 ACP
✅ Manageable recoil for caliber
✅ Gen4 grip texture improves control
✅ Compatible with Glock 21 magazines
✅ Simple maintenance
❌ Thicker than single-stack .45s
❌ Fixed sights may require upgrade for precision work
Who Should Buy This
Buy it if: You want a dependable .45 ACP carry gun that balances capacity and concealability. The Glock 30 GEN 4 works particularly well for shooters with medium to large hands who need a serious defensive pistol.
Skip it if: You prioritize ultra-thin concealment above all else – consider single-stack .45s instead. Also not ideal for those wanting extensive aftermarket sight options out of the box.
Frequently Asked Questions
Where can I buy Glock 30 GEN 4 online?
Available at F1Firearms (f1firearms.net) with same-day shipping from Flagstaff, AZ.
Does the Glock 30 GEN 4 come with night sights?
No, it comes with standard fixed sights. Many users upgrade to night sights or optics-ready slides.
What holsters fit the Glock 30 GEN 4?
Most Glock 30/29 holsters will work. The GEN 4 models fit GEN 3 holsters in most cases.
Is the Glock 30 GEN 4 good for concealed carry?
Yes, though slightly thicker than single-stack .45s. The short grip conceals well with proper holster selection.
What’s the difference between GEN 3 and GEN 4?
GEN 4 features interchangeable backstraps, dual recoil spring, and improved RTF texture.
✅ Same-day shipping from Flagstaff, AZ
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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