Bullets and Cartridges

by
posted on May 25, 2011
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
wiley-clapp.jpg (3)

There appears to be a modern misuse of gun terms in magazine articles, on the web and even conversationally that is causing some problems. In some quarters, it has become popular to describe certain objects incorrectly, because some folks regard this as kind of cute. It's akin to saying “ain't” when you really mean “am not.” What do you load into a modern handgun? Is it a bullet or a cartridge? It is probably a cartridge, but if that's true, the cartridge contains a bullet. Confused?

For terminology questions, I prefer the “NRA Firearms Sourcebook.” This outstanding effort on the part of the American Rifleman Technical staff tells us that a bullet is a “non-spherical projectile for use in a rifled barrel...” and a cartridge is “a single round of ammunition consisting of case, primer and propellant with one or more projectiles.” In other words, a bullet is the part of a cartridge that goes sailing downrange to do its work. The terms are not interchangeable and should be used for their specific and individual meanings.

But the goofs continue. After I wrote the first part of this blog, I had occasion to begin a new—and long awaited—thriller novel. Hardly a hundred pages down and—you guessed it—the author had one of his characters open the action of a villain's pistol and a “bullet” comes tumbling out. Now this is possible, but I am dead-bang certain that he meant to have a cartridge in play. The author is well-known for his extreme attention to detail, particularly technical details. That doesn't mean that it isn't an error that can tend to confuse. Bullets are bullets, cartridges are cartridges and they need to be referred to as such.

Latest

The Armed Citizen
The Armed Citizen

The Armed Citizen® Nov. 14, 2025

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Gun Of The Week: Mossberg 990 Aftershock

For this Gun Of The Week episode, American Rifleman staffers hit the range with the Mossberg 990 Aftershock, a non-NFA, shotshell-firing firearm that provides plenty of power in a compact package.

Christensen Arms Evoke: A Budget-Friendly Hunting Rifle Built For The Field

For hunters seeking a well-built, no-frills hunting rifle, the Christensen Arms Evoke offers a host of desirable features, all at a price that leaves room for hunting tags and travel costs.

Wholesale Change in Glock Lineup & Other Industry Moves

Fall 2025 has proven to be a volatile time within the firearm industry, with companies like Glock announcing major changes to its product lineup, while other companies announce expansions and moves.

I Have This Old Gun: Model 1895 Lee Navy Rifle

In the 1890s, U.S. military small arms were evolving rapidly. The recent discovery of smokeless powder, along with the development of new operating systems and cartridge designs, led the U.S. Navy to adopt a radically new platform: the Model 1895 Lee Navy rifle.

Carry Comped: Smith & Wesson Performance Center’s Compensated Bodyguard 2.0 & Shield X

Smith & Wesson introduced compensated models of two popular concealed-carry handguns in its lineup, the Bodyguard 2.0 and Shield X, both designed to help handgunners improve recoil control.

Interests



Get the best of American Rifleman delivered to your inbox.