When people search for the names of pistol models, they are usually trying to make sense of a confusing world of letters, numbers, and brand names that can look almost like a secret code. The names of pistol designs range from simple descriptive words to alphanumeric combinations that record a calibre, a year, or a designer’s name, and understanding how those names work makes it much easier to read about firearms history, follow a museum display, or follow a discussion about classic designs. This guide explains the names of pistol models in plain language, looking at where the names come from, what the different parts of a model name usually mean, and how the most famous families of designs got their identities.
It is worth being clear about the scope of this article from the start. This is a neutral explainer about terminology and history, not a buying guide. It contains no purchase links and no instructions for fitting, modifying, or assembling anything. The aim is simply to help a reader understand why a pistol might be called by one name rather than another, and why the same basic design can appear under several different names in different countries or eras. Once you know the naming patterns, many of those confusing labels start to fall into place.
The names of pistol models also tell a story about the industry itself. Early designs were often named after their inventors, such as Colt, Browning, or Luger, while later designs were increasingly given model numbers by large manufacturers. Military designs added another layer, because armed forces gave their own designations to weapons they adopted, sometimes quite different from the manufacturer’s name. A single design can therefore carry a commercial name, a military designation, and a popular nickname, all at the same time.
Names of Pistol Designs and Where They Come From
The oldest and simplest source of the names of pistol models is the inventor or the company behind the design. Samuel Colt gave his name to an entire family of revolvers and later pistols, and John Moses Browning’s designs were sold under the Browning name as well as under the names of the companies that manufactured them, such as Colt and Fabrique Nationale. Georg Luger is remembered in the Luger pistol, although its formal designation was the Pistole Parabellum, a name drawn from the Latin phrase for preparing for war. These personal names stuck because they were easy to remember and because the designers themselves became famous figures in engineering history.
Place names form a second important source. The Beretta company takes its name from its long history in Gardone Val Trompia in Italy, and many of its models carry numbers rather than place names, but other designs are strongly linked to the towns or factories where they were made. The Mauser name comes from the Mauser brothers and their factory in Oberndorf, Germany, and it became a byword for careful German engineering. In the same way, the Walther name is tied to the German town of Zella-Mehlis, where Carl Walther founded his company. When readers see these names, they are seeing a kind of industrial geography written into the product.
A third source is descriptive language. Words such as Defender, Commander, Officer, and Combat appear again and again in pistol names because they suggest a role rather than a technical detail. Manufacturers choose these words to signal the intended size or purpose of a model in general terms, for example a compact version of a larger design or a version built for duty use. These descriptive names are marketing choices as much as technical labels, and they often survive for decades because customers learn to associate them with a particular size and shape.
How Model Numbers Work in Names of Pistol Models
Model numbers are the most confusing part of the names of pistol models, because different companies use numbers in different ways. In some systems, the number records the year of adoption, so a Model 1911 points to a design adopted in 1911. In other systems, the number is simply the next number in a company’s catalogue, with no deeper meaning at all. The Glock system is a good example: the Glock 17 was so called because it was the company’s seventeenth patent, not because of any measurement or calibre. Later Glock numbers followed in sequence, which is why the numbers do not line up neatly with size or power.
Other manufacturers use numbers to describe the calibre or cartridge. A name that includes 9mm, .45, or .380 is usually pointing to the cartridge the design is chambered for, although the same model family may be offered in several calibres under the same basic name. This is where careful reading matters: two pistols with almost identical names can be chambered for different cartridges, and the full model designation, including any letters after the number, is what distinguishes them. Letters added to a model name often mark a generation, a finish, a frame material, or a special feature, and manufacturers publish charts explaining their own suffix system.
Military designations add yet another layer. When an armed force adopts a pistol, it often assigns a designation from its own system, such as M9, M17, or M1911A1 in American service. The M1911A1, for instance, is an updated version of the original 1911 design, with the A1 marking the revision. Collectors and historians therefore need to know both names: the commercial name used by the manufacturer and the service designation used by the military. A museum label may use one, a history book the other, and both refer to the same family of designs.
Names of Pistol Types: Revolvers and Semi-Automatics
The word pistol itself is a broad term, and one of the first distinctions in the names of pistol types is between revolvers and semi-automatic pistols. A revolver carries its cartridges in a rotating cylinder, and its famous names include the Colt Single Action Army, often nicknamed the Peacemaker, and the Smith and Wesson Model 29, made famous by its screen appearances. A semi-automatic pistol, by contrast, feeds cartridges from a detachable magazine and reloads itself after each shot, and its famous names include the Colt M1911, the Browning Hi-Power, and the Beretta 92.
Within semi-automatic pistols, further naming traditions describe the action or the size. Terms such as single-action, double-action, and striker-fired describe how the firing mechanism works, and these words often appear in reviews and reference books even when they are not part of the official model name. Size words also matter: full-size, compact, and subcompact describe a sliding scale from a large duty pistol to a small pistol designed for easier carrying. A model family will often include all three sizes under one name, with a letter or a word added to mark the smaller versions.
Calibre names deserve special care, because the same cartridge can be known by several names. The 9mm Parabellum cartridge, for example, is also called 9mm Luger and 9x19mm, and all three names describe the same round. The .45 ACP cartridge is also known as .45 Auto. These overlapping names come from history: a cartridge might be named by its inventor, by the company that first sold it, or by its metric measurements. Readers who meet an unfamiliar cartridge name should check the measurements rather than guessing from the name alone.
Famous Names of Pistol Models Through History
Some names of pistol models have become famous far beyond specialist circles, and each one illustrates a different naming pattern. The Colt M1911, designed by John Browning, is named for its year of adoption by the United States Army, and it served as the standard American sidearm for more than seventy years. Its long service life meant that its name became shorthand for a whole style of pistol: a single-action, magazine-fed design in .45 calibre with a grip safety and a slide that became the template for countless later designs.
The Browning Hi-Power, known formally as the P35, shows the opposite pattern: a descriptive commercial name alongside a technical designation. Hi-Power referred to its high magazine capacity, which was remarkable when it appeared in the 1930s, while P35 pointed to the year of its patent. The Beretta 92 shows the catalogue-number pattern, with 92 marking its place in Beretta’s range, and its adoption as the American M9 gave it a second, military identity. The Walther PPK, famous from spy fiction, carries letters that stand for Polizei Pistole Kriminal, or police pistol for detectives, showing how a name can record the intended user.
More recent famous names follow the same traditions in modern form. The Glock 17, Glock 19, and Glock 26 form a family in descending size, all sharing the same basic design and differing mainly in grip length and magazine capacity. The SIG Sauer P320 and P365 use numbers that mark their place in the company’s range, while the Heckler and Koch VP9 uses letters that describe its striker-fired mechanism. Even in the modern era, then, the names of pistol models mix inventor names, company names, catalogue numbers, and descriptive words, just as they did a century ago.
Nicknames and Popular Names of Pistol Designs
Alongside official names, the names of pistol models include a rich layer of nicknames given by users, soldiers, collectors, and writers. The Colt Single Action Army became the Peacemaker, a name that captured its role in the American West as told in popular culture. The Luger became known simply by its designer’s name, even though its official designation was different. The Mauser C96 became the Broomhandle, after the distinctive shape of its grip, and the FN Five-seveN plays on the name of its 5.7mm cartridge, a piece of wordplay that the manufacturer itself adopted.
Nicknames can be affectionate, descriptive, or humorous, and they often tell you more about how a design was perceived than the official name does. A nickname based on shape, such as Broomhandle, helps a reader picture the design at once. A nickname based on service, such as a soldier’s slang term, records the lived experience of the people who carried it. Collectors need to be careful, though, because nicknames are informal: the same nickname can be applied to more than one design, and a nickname used in one country may mean something different in another.
Popular culture has added its own nicknames, sometimes so successfully that they replace the official name in everyday speech. Film and television have made certain models instantly recognisable, and the names used on screen are often the ones audiences remember. This is one reason why a guide to the names of pistol models is useful for general readers as well as specialists: it separates the official designation, the commercial name, and the popular nickname, and explains which one is being used in any given source.
Reading a Full Model Name Step by Step
Faced with a long model name, the best approach is to break it into parts: maker, model, calibre, and variant. The maker comes first in most names, such as Smith and Wesson, Ruger, CZ, or Taurus. The model follows, and it may be a word, a number, or a combination of the two. The calibre usually appears next or is given separately in a specification list, and the variant letters come last, marking a generation or a special edition. Reading a name in this order turns a confusing string into a short description of the design.
Consider a typical example in general terms: a maker’s name, followed by a model number, followed by a compact marker and a calibre. Each element answers a different question: who made it, which design in their range it is, which size it is, and which cartridge it uses. Once you can answer those four questions, you can compare two similar names and spot the difference between them, whether it is a change of calibre, a change of size, or a new generation of the same design. Reference books and manufacturer catalogues usually present the information in exactly this order, which is why learning the pattern pays off quickly.
It is also worth noting what model names do not tell you. A name does not reliably tell you the weight, the barrel length, or the materials of a design, and it certainly does not tell you anything about quality or suitability for any purpose. Those details live in specification sheets, not in names. A model name is best treated as an address: it tells you where to find the full information, and it helps you make sure you are looking at the right design, but it is not a substitute for the full description.
| Model name | What the name records | Pattern illustrated |
|---|---|---|
| Colt M1911 | Maker plus year of adoption | Year-based military designation |
| Browning Hi-Power (P35) | Descriptive name plus patent year | Commercial name beside technical code |
| Beretta 92 / M9 | Catalogue number plus service name | One design, two identities |
| Glock 17 | Company patent sequence number | Catalogue sequence, not calibre |
| Walther PPK | Role and user in abbreviated form | Descriptive initials |
| Mauser C96 (Broomhandle) | Catalogue code plus popular nickname | Official name beside nickname |
Frequently Asked Questions About Names of Pistol
Why do the names of pistol models include so many numbers?
Numbers are used because manufacturers produce many similar designs, and a number is a compact way to tell them apart. Some numbers record a year, some record a place in a catalogue, and some record a patent sequence. The meaning depends on the company, so it is always worth checking that company’s own system rather than assuming a number means the same thing everywhere.
What is the difference between a pistol and a handgun?
Handgun is the broad category covering all firearms designed to be held and fired with one hand, including revolvers and semi-automatic pistols. Pistol is often used in the same broad sense, although some writers use it more narrowly for semi-automatic designs only. In everyday usage the two words overlap a great deal, and the context usually makes the intended meaning clear.
Why does one design have several different names?
A design can carry a commercial name from its maker, a military designation from an armed force that adopted it, and a popular nickname from its users. Licensing adds more names, because the same design may be manufactured under licence in another country under a local name. All of these names can be correct at once, which is why guides list them side by side.
How can I identify a model from its name alone?
Start with the maker and the model number, then check the calibre and any variant letters. A manufacturer catalogue or a reputable reference work will explain that maker’s naming system. If two names look almost identical, the difference is usually in the variant letters or the calibre, so compare the full designation character by character.
Conclusion
The names of pistol models may look like a code at first, but they are really a compact history of the design: who made it, when it appeared, what cartridge it uses, and sometimes who it was made for. Inventor names, place names, descriptive words, catalogue numbers, and military designations all play a part, and nicknames add a final, informal layer on top. Learning to read those layers turns a bewildering list of labels into a readable map of more than a century of design, and it helps any reader follow historical writing, museum displays, and reference works with much greater confidence. For readers interested in how other sets of names are organised, our guides to lists of names and names of colours use the same approach of explaining naming patterns in plain language.
