What’s the difference between the Glock 27 and Glock 43X? The Glock 27 is a subcompact .40 S&W built for power in a small frame; the Glock 43X is a slimline 9mm that prioritizes comfort and concealability. The choice depends on whether you value stopping power or ease of daily carry.
The Glock 27 delivers a compact .40 caliber option with proven performance, often favored by those who want punch in a small package. In contrast, the Glock 43X offers a thinner profile, longer grip, and softer recoil, making it a better fit for extended wear and fast follow-up shots. If your focus is on ease of concealment and shootability, the 43X stands out.
If you prefer a harder-hitting round in a proven subcompact, the 27 gets the job done. Both are reliable, but built with different carry priorities in mind. Choose based on what matters more to your routine—capacity, comfort, or caliber.
- Glock 27 vs. Glock 43X: The Glock 27 offers higher stopping power with its .40 S&W chambering, while the Glock 43X prioritizes concealment and comfort with a slimmer design and softer-recoiling 9mm caliber.
- Best Use Cases: The Glock 27 is ideal for experienced shooters or law enforcement seeking compact power, whereas the Glock 43X suits newer shooters or everyday carriers focused on ease of use and reduced recoil.
- Concealed Carry Comfort: The slim profile of the Glock 43X makes it more comfortable for extended daily carry, while the slightly bulkier Glock 27 provides versatility but may feel heavier over time.
- Recoil Management: The .40 S&W round in the Glock 27 generates more recoil, requiring practice to control, while the Glock 43X’s lighter recoil allows quicker follow-up shots and smoother handling.
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Capacity & Upgrades: Both models offer solid magazine capacities—9 rounds for the Glock 27 and 10 rounds (expandable to 15) for the Glock 43X—with aftermarket options available to enhance performance.
Which Glock is Better for You? the Glock 43x or Glock 27?
Choosing between the Glock 27 and Glock 43X depends on your intended use, shooting preferences, and comfort with specific calibers. Each model excels in distinct scenarios, making one better suited for certain users over others.
| Feature | Glock 27 | Glock 43X |
|---|---|---|
| Caliber | .40 S&W | 9mm |
| Barrel Length | 3.42 inches | 3.41 inches |
| Magazine Capacity | 9 (up to 13 with extensions) | 10 (up to 15 with aftermarket) |
| Width | 1.18 inches | 1.10 inches |
| Weight (Unloaded) | 21.89 oz | 18.7 oz |
| Recoil | Heavier, requires control | Lighter, easier for follow-ups |
| Best For | Experienced shooters, more power | New shooters, easier carry |
| Holster Fit | IWB, ankle, OWB, chest | IWB, appendix, OWB |
Glock 27: Power and Versatility
The Glock 27 offers a compact frame chambered in .40 S&W, delivering higher stopping power compared to the 9mm round of the Glock 43X. This makes it an excellent choice for law enforcement officers or experienced shooters who prioritize ballistic performance. Its double-stack magazine holds up to nine rounds, providing ample capacity for concealed carry without compromising firepower.
The slightly thicker grip may feel more secure if you prefer a firmer hold during rapid-fire drills or defensive situations.
But, the recoil generated by the .40 S&W cartridge can be challenging for new gun owners or those with limited experience handling snappier calibers. If you're accustomed to lighter-recoiling firearms like standard 9mm pistols, transitioning to the Glock 27 might require additional range time to master its control under stress.
Glock 43X: Concealment and Comfort
The Glock 43X shines as a slimline pistol designed for discreet everyday carry (EDC). With its single-stack magazine holding ten rounds of 9mm ammunition, it balances concealability with sufficient capacity for personal defense scenarios. Its narrower profile enhances comfort when carried inside-the-waistband (IWB) or appendix-style holsters, particularly during extended wear periods.
Its ergonomic grip length accommodates most hand sizes comfortably while maintaining ease of draw from various holster types. For newer shooters or individuals seeking reduced recoil and faster follow-up shots, the softer-shooting nature of the Glock 43X provides a user-friendly platform ideal for self-defense training and regular practice sessions at indoor ranges.
Practical Considerations
If your priority is maximum stopping power in a compact package, opt for the Glock 27 but prepare for increased felt recoil. Conversely, if lightweight concealment and all-day comfort matter most, choose the Glock 43X alongside minimalist holster options that complement its slim design.
Evaluate factors such as ammunition cost (.40 S&W vs. 9mm), aftermarket upgrades like night sights or extended magazines, and how each firearm fits into your lifestyle before deciding which aligns best with your needs.
Key Specs Breakdown
Design & Ergonomics
The Glock 27 features a compact frame with a width of 1.18 inches, making it suitable for concealed carry while accommodating the .40 S&W caliber. Its shorter grip may feel less comfortable for users with larger hands but enhances concealability. The textured polymer frame ensures a secure hold during recoil-heavy shooting sessions.
The Glock 43X offers a slimline design at just 1.10 inches wide, prioritizing comfort and ease of concealment. Its extended grip accommodates all fingers, improving control and reducing fatigue during prolonged use. This model's ergonomic enhancements cater to everyday carriers seeking optimal balance between size and handling.
Caliber & Barrel Length
Chambered in .40 S&W, the Glock 27 delivers higher muzzle energy compared to smaller calibers like 9mm, offering increased stopping power for defensive scenarios. It features a barrel length of 3.42 inches, balancing accuracy and portability without compromising performance in close-quarters engagements.
The Glock 43X uses the widely popular 9mm cartridge, known for manageable recoil and affordability. With its slightly longer barrel at 3.41 inches, this pistol provides consistent precision while maintaining a lightweight profile ideal for new shooters or those focused on range training.
Capacity & Magazine Options
The Glock 27 comes standard with a flush-fit magazine holding nine rounds of .40 S&W ammunition. Extended magazines are available, increasing capacity up to 13 rounds while enhancing grip length for improved control—useful in duty or home defense roles.
The Glock 43X includes a factory-standard magazine carrying ten rounds of 9mm ammo. Aftermarket options like Shield Arms’ metal mags expand capacity to an impressive fifteen rounds without altering the firearm’s slim profile, appealing to concealed carriers who prioritize firepower alongside discretion.
Trigger Performance & Safety Features
Equipped with Glock’s Safe Action System, the Glock 27 integrates three passive safeties: trigger safety, firing pin safety, and drop safety. Its factory trigger pull averages around six pounds, delivering predictable break points suited for experienced shooters managing heavier calibers under stress.
Similarly featuring the Safe Action System, the Glock 43X maintains identical internal safeties but boasts smoother trigger dynamics due to reduced recoil from its lighter-caliber chambering. With comparable pull weight near six pounds, this model supports precise shot placement during rapid follow-ups common in self-defense encounters or competitive drills.
Shooting Performance in the Field
Accuracy & Grouping
The Glock 27 and Glock 43X offer distinct accuracy profiles due to their calibers and dimensions. The Glock 27, chambered in .40 S&W, delivers tight groupings at close ranges (7-15 yards) but requires more control due to its snappier recoil.
This makes it effective for experienced shooters prioritizing stopping power over ease of use. In contrast, the Glock 43X’s 9mm chambering provides smoother shot placement with reduced muzzle rise, allowing quicker follow-up shots and consistent grouping even during rapid fire. For concealed carry permit holders or new gun owners practicing defensive drills, the Glock 43X may feel more intuitive on target.
At extended distances (20+ yards), both pistols maintain respectable accuracy within their compact class. But, the lighter recoil of the Glock 43X gives it a slight edge for precision shooting under stress or fatigue. Competitive shooters focusing on speed and accuracy often favor this model for these reasons.
Reliability & Durability
Both models are engineered with Glock’s reputation for reliability in mind. The Glock 27 performs exceptionally well with various ammunition types, including hollow points and full metal jacket rounds, making it suitable for law enforcement agencies requiring versatility in duty loads. Its robust construction withstands high-pressure .40 S&W cartridges without compromising performance over time.
The Glock 43X also excels in reliability tests, cycling standard and premium-grade 9mm ammunition flawlessly across thousands of rounds. Its slimmer profile doesn’t sacrifice durability; components like its polymer frame and steel slide resist wear from daily concealed carry or harsh environmental conditions.
Recoil and Handling for Different Use Cases
Recoil management differs significantly between these two models due to caliber differences. The .40 S&W chambering of the Glock 27 generates noticeable snap that can challenge less-experienced shooters during rapid-fire scenarios or defensive drills. Proper grip technique mitigates this issue but demands practice to master consistently.
In comparison, the Glock 43X offers softer recoil dynamics thanks to its smaller-caliber design and ergonomic enhancements like a longer grip surface. This improves handling during one-handed operation or appendix carry draws where stability is critical under pressure. For home defense scenarios requiring quick transitions between targets or controlled double-taps, many users find the manageable recoil of the Glock 43X advantageous.
Law enforcement professionals valuing maximum stopping power might lean toward mastering the heavier kick of the Glock 27, while civilians seeking comfort during extended range sessions often prefer the user-friendly handling characteristics of the Glock 43X.
Concealed Carry & Practical Use
Comfort for Daily Carry
The Glock 27 and Glock 43X offer distinct advantages in daily concealed carry scenarios. The Glock 43X, with its slim profile of 1.10 inches and lightweight frame at approximately 18.7 ounces unloaded, provides superior comfort for extended wear. Its compact grip ensures minimal printing under clothing, making it ideal for appendix or inside-the-waistband (IWB) holsters.
In contrast, the Glock 27's slightly bulkier frame at 1.18 inches wide and an unloaded weight of around 21.89 ounces may feel more noticeable during prolonged carry. But, its shorter grip aids concealment when paired with high-quality IWB or ankle holsters. While the .40 S&W chambering delivers greater stopping power, it can increase perceived recoil, which might affect comfort over time for less experienced users.
Draw Speed & Accessibility
Draw speed depends on ergonomics and holster compatibility. The Glock 43X excels in accessibility due to its longer grip length compared to the subcompact Glock 27, allowing quicker acquisition during stress-induced situations like self-defense encounters.
The Glock 27’s compact design offers versatility but requires practice to master efficient draws from deeper concealment options like ankle rigs or pocket holsters. Law enforcement officers often favor this model as a backup weapon where rapid deployment is secondary to discreet carry needs.
Training regularly with your chosen setup enhances muscle memory and reduces draw hesitation regardless of firearm choice or scenario demands.
Holster Recommendations
Selecting the right holster enhances comfort, accessibility, and safety for both the Glock 27 and Glock 43X. Each model benefits from specific carry styles based on its dimensions, weight, and intended use.
OWB, IWB, Appendix, Chest & Other Options
- OWB (Outside-the-Waistband): OWB holsters suit open carry or range training scenarios. For the Glock 27's compact frame, look for high-retention options that secure the heavier .40 S&W chambering during movement. The slimmer Glock 43X pairs well with lightweight Boltaron-made OWB holsters like those from Alien Gear for a streamlined profile.
- IWB (Inside-the-Waistband): IWB holsters provide optimal concealment for everyday carry. The Glock 43X’s slim design excels in this setup, minimizing printing under clothing. The slightly bulkier Glock 27 requires adjustable cant angles to ensure comfortable concealment without compromising draw speed.
- Appendix Carry: Both models perform well in appendix configurations due to their shorter barrel lengths. But, the lighter recoil of the Glock 43X makes it more manageable during rapid draws from this position.
- Chest Rigs: Chest rigs are ideal for outdoor activities or tactical applications. The Glock 27’s higher stopping power complements chest-mounted setups where quick access is critical. Ensure compatibility with retention straps to accommodate its thicker grip.
Final Thoughts — Which One Should You Choose?
Choosing between the Glock 27 and Glock 43X eventually comes down to your personal needs, experience level, and intended use. Both models deliver exceptional reliability and performance, but their unique features cater to different preferences.
If you prioritize stopping power and versatility for tactical or professional applications, the Glock 27 offers a compelling option. On the other hand, if comfort, ease of concealment, and smoother handling are more important for everyday carry, the Glock 43X stands out as an excellent choice.
Take time to evaluate how each pistol aligns with your lifestyle, shooting style, and comfort level. Pairing your chosen model with the right holster and accessories will further enhance its practicality. Whether you're a seasoned shooter or new to concealed carry, selecting the handgun that feels right in your hands is key to making a confident decision.
Frequently Asked Questions
1. Which is better for concealed carry, the Glock 27 or Glock 43X?
The Glock 43X is generally better for concealed carry due to its slim profile and lightweight design, making it more comfortable for daily use. The Glock 27, while slightly bulkier, offers greater stopping power but may require more practice to conceal effectively.
2. Is the recoil on the Glock 27 harder to manage than the Glock 43X?
Yes, the Glock 27 has a snappier recoil because of its .40 S&W chambering, which can be challenging for beginners. The Glock 43X’s softer recoil makes it easier to handle and ideal for new shooters.
3. How do the magazine capacities compare between the two models?
The standard magazine capacity of the Glock 27 is nine rounds, with options for extended magazines. The Glock 43X comes with a ten-round magazine as standard, with aftermarket upgrades available for increased capacity.
4. Which handgun is better suited for new shooters?
The Glock 43X is better suited for new shooters due to its manageable recoil, ergonomic grip, and ease of use. Its lighter caliber (9mm) also ensures smoother shooting dynamics compared to the more powerful Glock 27.
5. What are the key differences in size between these two pistols?
The Glock 27 has a width of 1.18 inches and a barrel length of 3.42 inches, while the slimmer Glock 43X measures just 1.10 inches wide with a barrel length of 3.41 inches. These dimensions make the Glock 43X easier to conceal.
6. Are both models reliable in terms of performance?
Yes, both handguns uphold Glock's reputation for reliability and durability under various conditions. The Glock 27 excels with different ammunition types, while the Glock 43X performs flawlessly with standard and premium-grade ammo.
7. Which pistol offers better accuracy at longer distances?
While both pistols maintain respectable accuracy at extended ranges, the lighter recoil and smoother handling of the Glock 43X give it an edge in precision shooting under stress compared to the snappier recoil of the Glock 27.
8. Can I find holsters that fit both models comfortably?
Yes, there are numerous holster options tailored specifically for each model, including OWB (Outside-the-Waistband), IWB (Inside-the-Waistband), appendix carry styles, and chest rigs designed to enhance comfort and accessibility based on your needs.
9. Is one model more affordable in terms of ammunition costs?
Ammunition costs are typically lower for the Glock 43X since it uses common and affordable 9mm rounds compared to .40 S&W rounds used by the Glock 27.
10. Should experienced shooters choose one over another?
Experienced shooters might prefer the versatility and higher stopping power of the Glock 27 if they’re comfortable managing its stronger recoil. However, those prioritizing quick follow-up shots may still favor the smoother-shooting Glock 43X.