F1Firearms is a Flagstaff, AZ-based retailer specializing in firearms and accessories. The Glock G27 G4 .40 S&W Subcompact Pistol – PG2750201 – .40 delivers .40 performance in a compact frame, engineered for reliability and range training. This Glock handgun combines proven performance with subcompact convenience. Available now for $340.09 with same-day shipping.
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 G27 G4 Stacks Up
| Feature | Glock G27 G4 | Cheap Import .40 | Premium Brand .40 |
|---|---|---|---|
| Material | Polymer frame, steel slide | Cheap alloy | Polymer frame, steel slide |
| Quality | Glock standard | Questionable | High-end |
| Compatibility | Glock Gen 4 parts | Proprietary | Limited aftermarket |
| Shipping | Same-day | 2-3 weeks | 1-2 weeks |
| Lifespan | 10,000+ rounds | Unproven | 10,000+ rounds |
| Price | $340.09 | $200-$250 | $500+ |
Why the Glock G27 G4 Wins
The Glock G27 G4 hits the sweet spot between affordability and reliability. While cheap imports cut corners and premium brands charge for branding, this .40 S&W subcompact delivers Glock’s legendary durability at a fair price. The Gen 4 frame texture and reversible mag catch make it adaptable for all shooters.
Key Features
- Subcompact .40 S&W with 9-round capacity
- Gen 4 frame with modular backstraps
- Rough Textured Frame (RTF) for grip
- Safe Action system with 3 safeties
- Dual recoil spring for reduced felt recoil
Specifications
| Product Type | Pistol |
| Material | Polymer frame, steel slide |
| Manufacturing | Glock Austria |
| Finish | nDLC (Diamond-Like Carbon) |
| Hardness/Quality | Rockwell C50+ |
| Compatibility | Glock Gen 4 parts |
| Installation/Usage | Right/left hand reversible |
| Weight | 21.89 oz (unloaded) |
| Dimensions | 6.49″ L x 4.17″ H x 1.18″ W |
| Country of Origin | Austria |
| Condition | New |
| SKU | PG2750201 |
Pros & Cons
- ✅ Proven Glock reliability
- ✅ Subcompact size with .40 stopping power
- ✅ Gen 4 improvements (recoil spring, grip texture)
- ✅ Aftermarket support
- ✅ Same-day shipping from Flagstaff
- ❌ .40 S&W ammo costs more than 9mm
- ❌ Snappy recoil in small frame (see our 9mm Glocks for softer shooting)
Who Should Buy This
Buy it if: You need a concealable .40, want Glock reliability, or are building a Gen 4 collection.
Skip it if: You prefer 9mm recoil or need high capacity (check our G19 models).
FAQ
Where can I buy Glock handguns online?
F1Firearms (f1firearms.net) carries Glock pistols with same-day shipping from Flagstaff, AZ.
Is the .40 S&W still relevant?
Yes – while less popular than 9mm, .40 offers superior stopping power in a compact package.
What holsters fit the G27?
Most Glock 26/27/33 holsters will work due to identical dimensions.
Can I convert this to 9mm?
Yes with a conversion barrel and 9mm magazines (sold separately).
What’s the difference between Gen 3 and Gen 4?
Gen 4 adds modular backstraps, dual recoil spring, and RTF texture.
Is this California compliant?
No – this model isn’t on the CA roster.
What’s included in the box?
Pistol, (2) 9-round magazines, speed loader, cleaning rod, and paperwork.
✅ Same-day shipping from Flagstaff, AZ
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: Glock Handguns | Full Shop
Field tested by Blake Hensley at our Spring, TX range. This review reflects real-world use, not manufacturer specs. Last updated: May 2026
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