Even a quick look at how the revolver and the semi-auto work will give you an understanding of their advantages and disadvantages.<\/p>\n
How They Function: Revolvers vs. Pistols<\/h2>\nHow a Revolver Works<\/h3>\n
![\"revolver](\"https:\/\/www.ammoforsale.com\/ammo-club\/media\/revolver-with-open-cylinder.jpg\" "\\"a")
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The revolver\u2019s design is so simple that you can see how it works while you fire it. Behind the revolver\u2019s barrel sits a cylinder, which holds a number of cartridges. The cylinder rotates before each shot, which aligns a new cartridge into place. Exactly what makes the cylinder rotate depends on the action of the revolver:<\/p>\n
\u25cf Single-action (SA) revolvers require manual cocking of the hammer. Cocking rotates the cylinder, and the following trigger pull fires the shot. Firing the shot is the trigger\u2019s single action.<\/p>\n
\u25cf Double-action (DA) revolvers do not require manual cocking of the hammer. The trigger pull performs a double action by both rotating the cylinder and subsequently firing the shot.<\/p>\n
There are plenty of revolvers that offer both DA and SA. Cocking the hammer on a DA\/SA rotates its cylinder, but so does pulling its trigger. A DA\/SA gives its shooter the option of manually rotating its cylinder for the benefit of a significantly shorter trigger pull. That makes it easier to aim.<\/p>\n
Some revolvers are double-action only. DAOs have internal hammers that you can\u2019t operate manually. DAOs necessarily have longer trigger pulls, but are good for self-defense because their hammers can not snag on clothing. They are also generally less prone to accidental discharge.<\/p>\n
How a Semi-Automatic Works<\/h3>\n
![\"open](\"https:\/\/www.ammoforsale.com\/ammo-club\/media\/chamber-of-a-glock-pistol.jpg\" "\\"glock")
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A revolver must have as many chambers as the maximum number of rounds its cylinder can hold. In contrast, a semi-auto has only one chamber, and uses the energy of the previously fired cartridge to load the next round into it. The spent shell casing exits via the breech; The next round is fed from the magazine.<\/p>\n
Semi-auto handguns operate in one of two ways:<\/p>\n
\u25cf Blowback: Energy from the spent casing is used to cycle the action. Blowback is suitable for smaller calibers such as 22 LR and 380 ACP, because the pistol\u2019s recoil spring and slide are adequate to hold the breach open long enough to let the spent casing eject.<\/p>\n
\u25cf Recoil operation: Energy from recoil is used to cycle the action. Also known as \u201clocked breech,\u201d recoil operation is necessary for larger calibers such as 9mm and 40 S&W.
\nOtherwise, the handgun would require an inconveniently stiff recoil spring and heavy slide to hold the breech open long enough.<\/p>\n
Like revolvers, semi-automatics can be SA, DA (also known as DA\/SA), or DAO. An SA must load its first shot into its chamber through manual operation of its slide, bolt, or hammer. A DA can load its first shot via either hammer cock or trigger pull. A DAO performs both actions via trigger pull alone.<\/p>\n
Revolver vs. Semiautomatic Pistol for Self-Defense<\/h3>\n
You can easily guess a few the advantages offered by either type of handgun. But since you\u2019re choosing a weapon for the job of self-defense, it\u2019s important that you understand exactly how revolvers and semi-autos compare to one another.<\/p>\n
Power<\/h4>\n
Winner: Revolver<\/strong><\/p>\n A revolver can fire larger calibers than a semi-auto of comparable length. It is heavier by design, so it can better absorb a powerful cartridge\u2019s recoil. Furthermore, a revolver doesn\u2019t store its rounds in its grip like a semi-auto does. That means a revolver\u2019s grip can remain a practical size regardless of its ammunition.<\/p>\n Winner: Revolver<\/strong><\/p>\n A revolver\u2019s older design is also simpler than a semi-auto\u2019s. Its fewer moving parts are easier to maintain, and also less inclined to fail in adverse conditions.<\/p>\n Winner: Revolver<\/strong><\/p>\n A revolver\u2019s heavier trigger pull generally makes it harder to accidentally discharge than a semi-auto. It is not difficult to handle a semi-auto responsibly, but the revolver\u2019s greater safety may provide its shooter with added peace of mind.<\/p>\n Winner: Depends on preference<\/strong><\/p>\n Many people find the revolver\u2019s simpler design more accessible. Once you know how to swing out a revolver\u2019s cylinder and pull its trigger, you can use it. Furthermore, if you attempt to fire a bad round in a revolver, it won\u2019t interrupt the action — you can simply keep pulling the trigger. However, a semi-auto\u2019s lighter and crisper trigger pull makes it easier to fire accurate follow-up shots.<\/p>\n Winner: Semi-auto<\/strong><\/p>\n A revolver\u2019s cylinder can only accommodate so many cartridges until its diameter becomes prohibitively wide. Revolvers chambered for self-defense calibers typically can not hold more than eight rounds.<\/p>\n In comparison, it’s not uncommon for a semi-auto\u2019s magazine to hold more than a dozen \u00a0many rounds without making the firearm wider. The Beretta 92<\/a> retains the same dimensions whether it has a 10 or 32 round magazine (those the 32 round magazine extends well below the grip’s mag-well.)<\/p>\n Winner: Semi-auto<\/strong><\/p>\n While devices like moon clips and speed loaders do expedite the revolver\u2019s reloading process, learning to use them effectively takes much more time than a semi-auto\u2019s magazine requires. Even a casual shooter can quickly eject an empty magazine and insert a loaded one in seconds.<\/p>\n Winner: Semi-auto<\/strong><\/p>\n Semi-autos tend to have narrower dimensions and lighter weights than comparable revolvers. Without a cylinder that would add to its width, a semi-auto\u2019s lower profile is more conducive to concealed carry.<\/p>\n Whether you should prefer a revolver or a semi-auto for self-defense depends entirely on your preferences.<\/p>\n Personally, I prefer a revolver for my carry firearm. I take comfort that it is nearly incapable of jamming or otherwise failing to fire, and that 357 Magnum<\/a> is adequate to neutralize virtually any threat. I like that my girlfriend, who has a three second attention span for anything pertaining to firearms, at least knows how to use my revolver. As a larger man I have more real estate on my body to conceal a firearm, and the amount of time I have spent training with my revolver means my aim is impacted little by its heavier trigger pull.<\/p>\nMaintenance<\/h4>\n
Safety<\/h4>\n
Ease of Use<\/h4>\n
Capacity<\/h4>\n
![\"revolver](\"https:\/\/www.ammoforsale.com\/ammo-club\/media\/pistol-mag-vs.-revolver.jpg\")
<\/p>\nReloading<\/h4>\n
Ease of Carry<\/h4>\n
The Takeaway: Revolvers vs. Pistols<\/h3>\n