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Glock 42 vs 43: Choosing Your New Sub-Compact

Glock 42 versus glock 42 blog title image Glock 42 versus glock 42 blog title image Glock 42 versus glock 42 blog title image


When it comes to choosing the right concealed-carry firearm, the market offers an abundance of options, and among them, Glock stands out as a trusted and popular choice. In this comparison, we're delving into the Glock 42 vs 43, two sub-compact pistols that have garnered attention from concealed carry enthusiasts. Glock enthusiasts had high expectations for the Glock 42, but some were initially disappointed due to its .380 caliber, which fell short of the desired 9mm micro-Glock. However, Glock's decision to introduce the Glock 42 first allowed it to gain popularity and reveal its strengths.

In this Glock 42 vs 43 comparison, we'll explore the details of these firearms, including their size, ergonomics, and performance. Both pistols have their advantages, and choosing the right one depends on your specific needs and preferences. If concealed carry is your priority, the Glock 42 offers advantages like being slimmer and lighter, making it ideal for activities like running or ankle carry. On the other hand, the Glock 43 shines with its 9mm power, making it suitable for everyday carry scenarios with a belt. So, let's dive into the specifics of these two Glock models to help you make an informed decision that suits your lifestyle and needs.


A Brief Look at the Glock 42


To start of the glock 43 vs 42 Journey let's take a look ath the G42. It's designed for ultimate concealability, is a slim single-stack semi-automatic pistol. Operating on a striker-fired mechanism, it's chambered in .380 ACP, delivering surprisingly manageable recoil despite its mere 12.17oz weight. With overall dimensions of 5.94” in length, 0.98” in width, and 4.13” in height, housing a 3.25” barrel, the G42 stands out as one of the lightest and most compact pistols available. Its magazine holds 6 rounds, totaling 6+1 rounds of .380 ACP. Traditional Glock fixed sights complete the package.


An Overview of the Glock 43


Continuing our Glock 43 vs 42 let's take a look at the G43. Sharing the same concept as the G42, the Glock 43 is a sub-compact semi-automatic pistol designed for concealed carry. The primary distinction lies in the caliber; the G43 is chambered in the more powerful 9x19mm and accommodates 6+1 rounds of ammunition. With a 3.41” barrel, it measures 6.26” in length, 1.06” in width, and 4.25” in height, weighing 16.23oz. While slightly larger than the G42, the G43 remains remarkably compact for discreet carry. Both models feature fixed sights.


glock 42 vs 43 size


When it comes to the Glock 42 vs. Glock 43 size comparison, size truly matters for concealed carry enthusiasts. So, let's delve into the dimensions of the Glock 42 vs. 43 size battle. The Glock 42 is compact and effortlessly concealable, measuring just 5.94 inches in length, 4.13 inches in height, and 0.94 inches in width. It's a .380 ACP powerhouse. In contrast, the Glock 43, which brings 9mm firepower to the table, is slightly larger but still maintains its concealability with measurements of 6.26 inches in length, 4.25 inches in height, and 1.02 inches in width. The grip width also distinguishes the two, with the Glock 43 being a bit wider due to its 9mm chambering. However, this may offer a more comfortable grip for those with larger hands.

Weight-wise, the Glock 42 is the lighter contender at 13.76 ounces when empty, while the Glock 43 tips the scales at 17.99 ounces. It's worth noting that the Glock 43 boasts a slightly larger magazine capacity by default, with 6 rounds compared to the Glock 42's standard 6-rounder (although you can opt for a 7-round magazine). Both pistols boast a striker-fired mechanism, ensuring reliable performance. In terms of construction, both models sport a steel slide and polymer frame. Notably, the G43 comes at a slightly higher price point but remains reasonably affordable, especially when compared to its exceptional features.




Glock 42

Glock 42

Gun Type

Semi-automatic pistol

Semi-automatic pistol

Production year



Weight (empy mag)

23.48 oz


Height (with mag)

4.13  inch

4.25  inch

Overall Length

5.94 inch

6.26 inch

Barrel Length

3.25 inch

3.42  inch


Double stack

Double stack


.380 Auto


Trigger Pull

28 N

28 N


Fixed Glock sights

Fixed Glock sights

Grip Material

Integrated polymer

Integrated polymer

Manufacturer Glock Glock
MSRP $399 $448


Glock 42 vs 43 Prices


When comparing Glock 42 vs. 43 prices, it's clear that the Glock 42 generally comes with a more budget-friendly price tag. This affordability can be attributed to its smaller .380 ACP caliber and compact size. In contrast, the Glock 43, which fires the more potent 9mm rounds, tends to be a bit pricier. Keep in mind that Glock 42 vs. 43 prices can fluctuate based on factors such as your location, additional accessories included in the package, and ongoing promotions at various retailers. So, to snag the best deal that suits both your budget and preferences, it's wise to explore multiple options and compare prices at different outlets. Whether you're a seasoned gun enthusiast or a first-time buyer, making an informed decision can help you get the most bang for your buck. As of 2023 the online price of Glock 42 is around $430 and the price of Glock 43 is around $400.


Glock 42 vs 43 Caliber


ChatGPTWhen comparing the Glock 42 vs. 43 in terms of caliber, it's a crucial decision to make. The Glock 42 is chambered in .380 ACP, a smaller caliber known for its mild recoil and lighter recoil spring, making it an excellent choice for those prioritizing ease of shooting and concealed carry comfort. In contrast, the Glock 43 steps up to a 9mm caliber, offering more firepower but producing slightly more recoil.Your choice between Glock 42 vs. 43 caliber largely depends on your intended use. If you're seeking a backup or concealed carry weapon, the Glock 42's .380 ACP is often preferred due to its compactness and reduced recoil. However, if you value the added stopping power and versatility of the 9mm round, the Glock 43 is a solid pick.

Glock 42 vs 43 Recoil


When it comes to comparing the Glock 42 vs. 43, another critical factor to consider is recoil. The Glock 42, chambered in .380 ACP, is known for its mild recoil, making it a favorable choice for those who prioritize manageable recoil, such as new shooters and those seeking comfortable concealed carry. The recoil spring in the Glock 42 is designed to absorb much of the recoil energy, enhancing control and accuracy.On the other hand, the Glock 43, chambered in 9mm, does produce more recoil compared to the Glock 42. The 9mm round generates increased recoil due to its higher velocity and energy. While the Glock 43's recoil is manageable for experienced shooters, it may require a bit more practice for those new to handguns.


Glock 42 & Glock 42 Concealed Carry  & Holsters


Both the Glock 42 and Glock 43 excel in concealed carry and self-defense scenarios. The G42's smaller size lends itself well to concealed carry. Their slim profiles and compact forms ensure easy concealment, especially when coupled with high-quality holsters. The choice between these two models hinges on personal preferences and the trade-off between cartridge potency and size. The Glock 42's .380 ACP offers moderate stopping power and excellent concealability, whereas the Glock 43's 9x19mm delivers enhanced firepower with only slightly larger dimensions.

When it comes to holster options for the Glock 42, the key lies in choosing the right style to enhance your concealed carry experience.Holsters For Glock 42 are a popular choice, allowing you to tuck your Glock 42 discreetly beneath your clothing for optimal concealment. Equally vital is holster selection for the Glock 43. When choosing a carry style, take your specific needs into account. Holsters For Glock 43 are an excellent choice, allowing you to discreetly carry the Glock 43 inside your waistband.


Glock 42 vs 43 FAQ

It really depends on your preferences. If you want a compact, easy-to-conceal pistol with minimal recoil and don't mind a .380 ACP caliber, go for the Glock 42. But if you prefer the power of 9mm with a slightly larger frame, the Glock 43 is your choice. Consider your needs and comfort.


Yes, they often do! Many holsters designed for Glock 42 can also fit a Glock 43 because of their similar dimensions. However, always check the specific holster's compatibility to be sure it accommodates your chosen Glock model.

Absolutely! The Glock 42, being smaller and lighter, is an excellent choice for pocket carry. Its size and weight make it comfortable to carry discreetly in a pocket holster. The Glock 43, while compact, might be a bit bulkier for pocket carry.





 Potential Issues with Glock 42 & 43


Although renowned for their unquestionable reliability, the Glock 42 and Glock 43 do have potential drawbacks. The grip might feel too small for some individuals, although this varies. Additionally, the lack of accessory mounting surfaces is a significant concern, particularly considering the options available in today's market.


glock 42 vs 43 which to get?


Both the Glock 42 and Glock 43 stand as exceptional choices for concealed carry and self-defense. The Glock 42's .380 ACP offers a slim profile and manageable recoil, ideal for those prioritizing ease of carry. Conversely, the Glock 43's 9x19mm delivers greater stopping power, appealing to those seeking a balance between firepower and concealability. Although slightly larger, the G43 remains comfortable and manageable for many users. Ultimately, the decision between the Glock 42 and Glock 43 hinges on your specific preferences and requirements. If a smaller grip and optimal concealability are paramount, the Glock 42 is likely your best bet. However, for those unsatisfied with .380 ACP and willing to trade some concealment for increased firepower, the Glock 43 emerges as the superior option. Regardless of your choice, both pistols offer the renowned reliability, durability, and performance that have solidified Glock's reputation as a trusted firearm manufacturer.