When you’re looking for a compact .40 S&W that doesn’t compromise on the platform’s legendary reliability, the GLOCK 27 is the benchmark. It’s the subcompact that set the standard for law enforcement backup and civilian concealed carry, built on the same rugged engineering as its full-sized siblings. This isn’t a scaled-down imitation; it’s a purpose-built tool with the same Tenifer finish, polymer frame durability, and Safe Action system that made GLOCK a household name. We have them in stock, ready to ship from our Boise warehouse for $380.0.
Reviewed by Cody Ramirez, E-Commerce Director at Miamishooterssupply. 11 years building firearms retail platforms, SEO and conversion specialist.
Last updated: March 2026
Why the GLOCK 27 Remains a Subcompact Powerhouse
Miamishooterssupply is a Boise, ID-based retailer specializing in firearms and accessories for the DIY enthusiast and professional. The GLOCK 27 is a subcompact .40 S&W pistol renowned for its reliability and concealability. It delivers full-power .40 caliber performance in a package barely larger than many .380s. This unit is in stock and ready to ship today for $380.0.
Features & Build Quality
The GLOCK 27’s design philosophy is about efficient power. The subcompact frame, with its shortened grip and slide, makes for a highly concealable package. Don’t let the size fool you—the internals are pure GLOCK. The dual recoil spring assembly is specifically tuned for the .40 S&W cartridge in this short platform, managing recoil more effectively than you might expect. The barrel maintains GLOCK’s hexagonal rifling, which is known for its longevity and consistent accuracy.
From a gunsmith’s perspective, the beauty is in the simplicity. The trigger safety, firing pin safety, and drop safety work in concert with the same mechanical precision found in a duty-sized G22. The frame’s polymer is the same high-strength nylon-based material, and the slide undergoes the same Tenifer treatment, creating a surface hardness close to 70 HRC. This isn’t a “budget” version; it’s the same manufacturing standard in a smaller footprint.
Pros & Cons: An Honest Assessment
✅ Pros:
- Proven .40 S&W Platform: Delivers the ballistic performance of the caliber in a truly concealable size.
- Unmatched Aftermarket Support: Holsters, sights, triggers, and magazine extensions are available from dozens of manufacturers.
- Legendary Reliability: The Safe Action system and robust build shrug off dirt, debris, and neglect.
- Backwards Compatibility: Can use magazines from the GLOCK 22 and 23, offering extended capacity options.
- Durable Finish: The Tenifer finish on the slide is incredibly resistant to corrosion and wear.
❌ Cons:
- Snappy Recoil: The .40 S&W in a subcompact frame generates noticeable recoil. It’s manageable but requires practice. If you’re recoil-sensitive, see our 9mm handguns for milder-shooting alternatives.
- Limited Grip Real Estate: Shooters with larger hands may find the short grip challenging. A Pearce Grip extension or using a G23 magazine solves this.
- Standard Sights: Comes with GLOCK’s standard polymer sights. They work, but most serious users upgrade to metal night sights.
Who Should (and Shouldn’t) Buy the GLOCK 27
Buy it if: You’re a .40 S&W enthusiast seeking maximum concealability. You want a proven, no-frills backup or primary carry gun with vast aftermarket support. You appreciate the simplicity and durability of the GLOCK system and are willing to train with its compact, powerful format.
Skip it if: You are new to shooting and sensitive to recoil—start with a 9mm. You have very large hands and aren’t interested in grip extensions. You prioritize high capacity in the smallest package possible. For those buyers, our subcompact 9mm selection may offer better options.
GLOCK 27 Specifications
| Specification | Detail |
|---|---|
| Product Type | Semi-Automatic Pistol (Subcompact) |
| Caliber | .40 S&W |
| Material (Frame) | High-Strength Polymer |
| Material (Slide) | Steel with Tenifer Finish |
| Manufacturing | GLOCK Ges.m.b.H., Austria |
| Finish | Black Tenifer / Black Polymer |
| Barrel Length | 3.46 inches |
| Overall Length | 6.29 inches |
| Height | 4.17 inches |
| Width | 1.18 inches |
| Weight (Unloaded) | 21.89 oz |
| Magazine Capacity | 9 Rounds (Standard) |
| Sights | Fixed Polymer (Front Dot / Rear U-Notch) |
| Action | Safe Action (DAO) |
| Country of Origin | Austria |
| Condition | New in Factory Case |
| SKU | PI-G27 |
How It Stacks Up: GLOCK 27 vs. The Competition
| Feature | GLOCK 27 (This Product) | Cheap .40 Subcompact Clone (~$300) | Premium Metal-Frame .40 (~$650+) |
|---|---|---|---|
| Material & Build | Proven polymer frame, Tenifer slide | Lower-grade polymer, questionable slide finish | Stainless or alloy frame, often with optic cuts |
| Quality & Reliability | Industry standard, proven in duty use | Spotty QC, unknown long-term durability | High fit & finish, but can be more finicky |
| Compatibility | Massive aftermarket for parts & holsters | Limited to no aftermarket support | Good holster support, parts can be proprietary |
| Shipping & Availability | In stock, ships today from Boise, ID | Often “drop-shipped” with long delays | Frequently on backorder or special order |
| Lifespan & Durability | Designed for tens of thousands of rounds | Lifespan is a major unknown | Very durable, but heavier for carry |
| Price Point | $380.0 – The value leader | $280-$320 – You get what you pay for | $650+ – A premium investment |
Frequently Asked Questions
Is the GLOCK 27 good for concealed carry?
Yes, it’s one of the most popular concealed carry pistols in .40 S&W. Its subcompact dimensions make it easy to conceal, and its reliability is unquestioned. The trade-off is a snappier recoil impulse and a shorter grip compared to larger pistols.
What is the difference between a GLOCK 26 and a GLOCK 27?
The GLOCK 26 is chambered in 9mm Luger, while the GLOCK 27 is chambered in .40 S&W. They are otherwise dimensionally identical. The G27 has a heavier slide and a different recoil spring assembly to handle the more powerful cartridge.
Can I use GLOCK 22 or 23 magazines in the GLOCK 27?
Yes. The GLOCK 27 is compatible with magazines from the full-size GLOCK 22 and compact GLOCK 23. This gives you options for 15-round or 13-round magazines, though they will extend significantly past the grip.
Is the .40 S&W caliber still a good choice?
Absolutely. While 9mm has gained popularity due to advances in projectile technology and lower recoil, .40 S&W remains a potent defensive round with excellent ballistic performance. The debate is largely about shootability versus raw power, and the G27 is a top-tier platform for the latter.
What holster fits a GLOCK 27?
The GLOCK 27 fits most holsters designed for the “Subcompact GLOCK .40/9mm” frame. This includes holsters for the GLOCK 26 (9mm) and GLOCK 33 (.357 SIG), as they share the same external dimensions. Always verify fit with your holster manufacturer.
Where can I buy a GLOCK 27 online?
You can purchase the GLOCK 27 right here at Miamishooterssupply (miamishooterssupply.com). We are a licensed retailer with the firearm in stock, ready for a fast, secure transaction and shipment to your local FFL.
What’s included in the box with the GLOCK 27?
The GLOCK 27 comes new from the factory with the pistol, two 9-round magazines, a cable lock, a cleaning rod/brush, a magazine loader, and the standard GLOCK hard plastic case with owner’s manuals.
Ready to Order Your GLOCK 27
✅ Same-day shipping from Boise, ID
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
This GLOCK 27 represents the definitive combination of concealable size and .40 S&W power. It’s a tool built for reliability above all else, backed by the most extensive aftermarket in the firearms industry. If you understand and want the capabilities of this platform, it’s an outstanding value at $380.0.
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About this review: This assessment is based on hands-on experience with the GLOCK platform, technical specifications from the manufacturer, and feedback from the shooting community. It is written to help informed buyers understand the product’s real-world application and value. Last updated: March 2026
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