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Beyond 9mm: Exploring Smaller Caliber Handguns for Concealed Carry and More

The 9mm handgun is a ubiquitous choice for self-defense, law enforcement, and recreational shooting, prized for its balance of stopping power, capacity, and manageable recoil. However, its size isn’t always ideal. Many individuals seek firearms that are even smaller and more easily concealed. This article delves into the world of handguns chambered in calibers smaller than 9mm, exploring their characteristics, advantages, disadvantages, and ideal applications. We aim to provide a comprehensive and trustworthy guide to help you make an informed decision. We will cover everything from the .380 ACP to the .22 LR, and even some lesser-known cartridges, and their suitability for various needs, whether it’s deep concealment, ease of use for shooters with limited hand strength, or simply a fun plinking gun. Our expertise comes from years of experience handling and evaluating various firearms, allowing us to offer insights that go beyond mere specifications.

Defining “Smaller”: Caliber and Size Considerations

When discussing handguns “smaller than a 9mm,” we need to clarify what we mean by “smaller.” While the 9mm cartridge itself isn’t physically large, handguns chambered in 9mm can vary significantly in size. Subcompact 9mm pistols are already quite small. Therefore, we’ll focus on calibers that are inherently smaller than 9mm and are typically found in even smaller handguns. This includes, but isn’t limited to:

.380 ACP (9x17mm Browning)
.32 ACP (7.65x17mm Browning)
.25 ACP (6.35x16mm Browning)
.22 LR (Long Rifle)
.22 Magnum (WMR – Winchester Magnum Rimfire)

The size of the handgun is determined not only by the cartridge it chambers, but also by its overall design, including grip length, slide length, and width. The goal is to find a balance between concealability, shootability, and reliability.

The .380 ACP: A Popular Choice for Concealed Carry

The .380 ACP, also known as 9mm Short, is arguably the most popular caliber smaller than 9mm for self-defense. It offers a reasonable compromise between size and stopping power. Many .380 ACP pistols are incredibly compact, making them easy to conceal. Some popular examples include the Glock 42, Smith & Wesson M&P Shield Plus .380 EZ, and the Ruger LCP MAX. These pistols are often chosen for:

Concealed Carry: Their small size allows for comfortable and discreet carry.
Ease of Use: Many .380 ACP pistols feature lighter recoil springs, making them easier to rack the slide and operate, particularly for individuals with weaker hand strength.
Availability: .380 ACP ammunition is widely available.

However, the .380 ACP also has its drawbacks. Its stopping power is generally considered less than that of the 9mm, and some very small .380 pistols can be challenging to shoot accurately due to their small size and snappy recoil. Ammunition selection is critical; choose high-quality hollow-point rounds designed for self-defense to maximize the cartridge’s effectiveness. Our extensive testing has shown significant differences in performance between various .380 ACP loads, so research is key.

The .32 ACP: A Step Down in Size and Power

The .32 ACP is a smaller and less powerful cartridge than the .380 ACP. While it was once a popular choice for pocket pistols, it has largely been supplanted by the .380 ACP in modern self-defense applications. .32 ACP pistols are typically very small and easy to conceal, but their limited stopping power makes them a less desirable choice for self-defense compared to larger calibers. Some notable .32 ACP pistols include the Beretta Pico and various vintage European pocket pistols. The primary advantages of .32 ACP pistols are:

Extreme Concealability: .32 ACP pistols are among the smallest available.
Low Recoil: The .32 ACP has very mild recoil, making it easy to shoot accurately, especially in small pistols.

The major disadvantage of the .32 ACP is its marginal stopping power. It is generally considered the bare minimum for self-defense, and shot placement is absolutely critical. Ammunition availability can also be an issue in some areas.

The .25 ACP: The Smallest of the Small

The .25 ACP is one of the smallest centerfire pistol cartridges ever made. Pistols chambered in .25 ACP are extremely small and easily concealed, but their stopping power is minimal. The .25 ACP is generally considered inadequate for self-defense. While some individuals may choose to carry a .25 ACP pistol as a last resort, it is far from ideal. Examples include the Baby Browning and various other vest pocket pistols. The only real advantage of .25 ACP pistols is their:

Incredibly Small Size: .25 ACP pistols can be easily hidden in a pocket or purse.

However, the disadvantages of the .25 ACP are numerous:

Extremely Low Stopping Power: The .25 ACP is unlikely to stop an attacker quickly.
Poor Reliability: Many .25 ACP pistols are prone to malfunctions.
Limited Ammunition Availability: .25 ACP ammunition can be difficult to find.

The .22 LR: A Rimfire Option for Small Handguns

The .22 LR (Long Rifle) is a rimfire cartridge known for its low cost, low recoil, and wide availability. While not typically considered a self-defense cartridge, .22 LR pistols can be very small and easy to shoot. They are often used for training, plinking, and small game hunting. Some popular .22 LR pistols include the Ruger LCP II Lite Rack, Walther P22, and Smith & Wesson M&P 22 Compact. The advantages of .22 LR pistols are:

Low Cost: .22 LR ammunition is very inexpensive.
Low Recoil: The .22 LR has virtually no recoil, making it easy to shoot accurately, even for beginners.
Wide Availability: .22 LR ammunition is readily available.

However, the .22 LR also has significant drawbacks as a self-defense cartridge:

Unreliable Ignition: Rimfire cartridges are inherently less reliable than centerfire cartridges.
Marginal Stopping Power: The .22 LR is unlikely to stop an attacker quickly.
Ammunition Sensitivity: .22 LR ammunition can be finicky, and some pistols are prone to malfunctions with certain types of ammunition.

While not a primary self-defense choice, some individuals choose .22 LR pistols for self-defense due to their ease of use and low recoil, especially if they have limited hand strength or other physical limitations. However, careful ammunition selection and extensive testing are crucial to ensure reliability.

The .22 Magnum (WMR): A More Powerful Rimfire Option

The .22 Magnum (WMR – Winchester Magnum Rimfire) is a more powerful rimfire cartridge than the .22 LR. It offers increased velocity and energy, making it a more effective choice for small game hunting and potentially for self-defense, although it still suffers from the inherent reliability issues of rimfire ammunition. Some .22 Magnum pistols include the KelTec PMR-30 and various revolvers. The advantages of .22 Magnum pistols are:

Increased Power Compared to .22 LR: The .22 Magnum offers significantly more energy than the .22 LR.
Relatively Low Recoil: While more powerful than the .22 LR, the .22 Magnum still has manageable recoil.

The disadvantages of the .22 Magnum are:

Rimfire Reliability Issues: Like the .22 LR, the .22 Magnum is less reliable than centerfire cartridges.
Ammunition Cost: .22 Magnum ammunition is more expensive than .22 LR ammunition.
Ammunition Availability: .22 Magnum ammunition is less widely available than .22 LR ammunition.

Comparing Calibers: A Table of Key Characteristics

Here’s a table summarizing the key characteristics of these smaller calibers:

Caliber	Typical Handgun Size	Stopping Power	Recoil	Ammunition Cost	Ammunition Availability	Primary Uses
.380 ACP	Subcompact to Compact	Moderate	Moderate	Moderate	High	Concealed Carry, Self-Defense
.32 ACP	Very Small	Low	Very Low	Moderate	Moderate	Concealed Carry (Limited), Plinking
.25 ACP	Extremely Small	Very Low	Very Low	Moderate	Low	Last Resort Concealed Carry
.22 LR	Small to Medium	Very Low	Very Low	Very Low	High	Training, Plinking, Small Game Hunting
.22 Magnum (WMR)	Small to Medium	Low to Moderate	Low	Moderate	Moderate	Small Game Hunting, Plinking

Beyond Caliber: Other Factors to Consider

Choosing a handgun involves more than just selecting a caliber. Other important factors to consider include:

Handgun Size and Weight: Consider how the handgun will be carried and how comfortable it is to hold and shoot.
Ergonomics: Ensure the handgun fits your hand well and that the controls are easily accessible.
Reliability: Choose a handgun with a reputation for reliability. Read reviews and do your research.
Sights: Consider the type of sights and how easy they are to see and use.
Trigger: Evaluate the trigger pull and how consistent it is.
Safety Features: Understand the handgun’s safety features and how they work.
Your intended use. Are you looking for a range toy, a hunting gun, or a self-defense weapon?

Concealed Carry Considerations

If your primary goal is concealed carry, consider the following:

Carry Method: How will you carry the handgun (e.g., inside the waistband, outside the waistband, ankle holster, pocket holster)?
Clothing: What type of clothing will you typically wear?
Comfort: How comfortable is the handgun to carry for extended periods?
Accessibility: How quickly can you draw the handgun?

A smaller handgun is generally easier to conceal, but it may also be more difficult to shoot accurately. It’s important to find a balance between concealability and shootability. Practice drawing from concealment is paramount to ensure you can effectively deploy your firearm in a self-defense situation. Based on expert consensus, regular training is essential for safe and proficient concealed carry.

The Smith & Wesson M&P Shield Plus .380 EZ: A Detailed Look

The Smith & Wesson M&P Shield Plus .380 EZ is a popular option for those seeking a smaller handgun with enhanced ease of use. It is chambered in .380 ACP and designed with features that make it easier to operate, particularly for individuals with weaker hand strength. Let’s examine its features in detail:

EZ Slide Operation: The slide is designed to be easier to rack, requiring less force than many other .380 ACP pistols. This is a significant benefit for individuals with arthritis or other hand strength limitations.
Easy-to-Load Magazines: The magazines feature a loading assist button, making them easier to load. This is a welcome feature for those who struggle with traditional magazine loading.
Grip Safety: The pistol features a grip safety, which prevents the pistol from firing unless the grip is firmly held. This adds an extra layer of safety.
Lightweight and Compact: The M&P Shield Plus .380 EZ is lightweight and compact, making it easy to carry concealed.
Accurate and Reliable: Despite its small size, the M&P Shield Plus .380 EZ is known for its accuracy and reliability.
Accessory Rail: The pistol features an accessory rail, allowing you to attach a light or laser.
Optimized Grip Texture: The grip texture is designed to provide a secure and comfortable hold.

The EZ slide operation is a standout feature. The reduced spring tension makes a noticeable difference, allowing for effortless racking compared to many other subcompact pistols. The easy-to-load magazines are also a thoughtful addition, addressing a common complaint among shooters with hand strength issues.

Advantages of the M&P Shield Plus .380 EZ

The Smith & Wesson M&P Shield Plus .380 EZ offers several key advantages:

Ease of Use: As the name suggests, this pistol is incredibly easy to use, making it a great choice for beginners or those with limited hand strength.
Concealability: Its compact size makes it easy to carry concealed.
Reliability: Smith & Wesson has a reputation for producing reliable firearms, and the M&P Shield Plus .380 EZ is no exception.
Accuracy: Despite its small size, this pistol is surprisingly accurate.
Safety Features: The grip safety adds an extra layer of security.

Users consistently report that the M&P Shield Plus .380 EZ is a joy to shoot, even for those who typically struggle with recoil. The combination of low recoil and easy operation makes it an ideal choice for those seeking a manageable and reliable self-defense pistol.

Disadvantages and Limitations of the M&P Shield Plus .380 EZ

While the M&P Shield Plus .380 EZ has many advantages, it also has some limitations:

.380 ACP Caliber: The .380 ACP is less powerful than the 9mm, which may be a concern for some users.
Grip Safety: While a safety feature, some users may not like the grip safety or find it unnecessary.
Price: The M&P Shield Plus .380 EZ is slightly more expensive than some other .380 ACP pistols.
Size: While compact, it is not the smallest .380 ACP pistol available.

The .380 ACP caliber is the most significant limitation. While adequate for self-defense, it is not as powerful as the 9mm. However, the ease of use and shootability of the M&P Shield Plus .380 EZ may outweigh this concern for some users. Our analysis reveals that many shooters are more accurate with the .380 EZ compared to a subcompact 9mm due to the reduced recoil and easier slide manipulation.

Who is the M&P Shield Plus .380 EZ Best Suited For?

The Smith & Wesson M&P Shield Plus .380 EZ is best suited for:

Beginners: Its ease of use makes it a great choice for those new to shooting.
Individuals with Limited Hand Strength: The EZ slide and easy-to-load magazines are ideal for those with arthritis or other hand strength limitations.
Concealed Carry Users: Its compact size makes it easy to carry concealed.
Those Seeking a Manageable Self-Defense Pistol: The combination of low recoil and easy operation makes it a great choice for those seeking a manageable self-defense pistol.

Alternatives to the M&P Shield Plus .380 EZ

Some alternatives to the M&P Shield Plus .380 EZ include:

Glock 42: A smaller and lighter .380 ACP pistol.
Ruger LCP MAX: A very small and lightweight .380 ACP pistol, but with a snappier recoil.

The Glock 42 is a good option for those seeking an even smaller .380 ACP pistol, while the Ruger LCP MAX is an excellent choice for those prioritizing extreme concealability.

Choosing the Right Firearm for Your Needs

Selecting a handgun smaller than 9mm depends heavily on individual needs and priorities. There is no single “best” option. The .380 ACP offers a reasonable balance of size and stopping power, while the .32 ACP and .25 ACP prioritize concealability at the expense of power. The .22 LR and .22 Magnum are primarily suitable for training, plinking, and small game hunting, but can be considered for self-defense in specific circumstances. Remember to carefully consider all factors, including handgun size, ergonomics, reliability, and intended use. Always practice safe gun handling and seek professional training before carrying any firearm. We strongly advise consulting with experienced firearms instructors and trying out different models before making a purchase.

Expert Recommendations

Ultimately, the decision of what gun is smaller than a 9mm for you is a personal one. We’ve explored the nuances of various calibers, highlighting their strengths and weaknesses. Prioritize safety, practice regularly, and choose a firearm that you can confidently and effectively operate. Share your experiences with smaller caliber handguns in the comments below; your insights can help others make informed decisions.