Ammo Size Chart

The chart provides information on various ammunition sizes, including the caliber, type, diameter in inches and millimeters, and common uses for each size.
Caliber Type Diameter (in) Diameter (mm) Common Use
.22LR Rimfire 0.223 5.7 Small game hunting, target shooting
.223 Remington Centerfire 0.224 5.7 Varmint hunting, target shooting, self-defense
5.56 NATO Centerfire 0.224 5.7 Military, law enforcement, self-defense
.308 Winchester Centerfire 0.308 7.8 Big game hunting, sniper rifles, target shooting
7.62x39mm Centerfire 0.312 7.9 Military, hunting, sport shooting
.45 ACP Centerfire 0.452 11.5 Self-defense, law enforcement, military
9mm Luger Centerfire 0.355 9.01 Self-defense, law enforcement, military
.40 S&W Centerfire 0.4 10.2 Law enforcement, self-defense
.380 ACP Centerfire 0.355 9.0 Self-defense
12 Gauge Shotgun N/A N/A Hunting, sport shooting, self-defense

The Ammo Size Chart provided includes information about various caliber sizes, types, and common uses for different ammunition. The chart consists of a table with columns for caliber, type, diameter in inches and millimeters, and common use. It covers a range of ammunition types, including rimfire, centerfire, and shotgun rounds. This chart is a valuable resource for individuals interested in understanding the specifications and applications of different ammunition sizes.


What is an ammo size chart?

An ammo size chart is a reference guide that displays the different sizes and specifications of ammunition cartridges used in firearms.

What are some common ammunition sizes?

Common ammunition sizes include .22LR, 9mm, .45ACP, .223 Remington, and .308 Winchester, among others.

How can an ammo size chart help gun enthusiasts?

An ammo size chart can help gun enthusiasts by providing information on the dimensions, caliber, and types of ammunition available for their firearms, aiding in proper selection and understanding.

Can an ammo size chart be used to determine compatibility between firearms and ammunition?

Yes, an ammo size chart can be used to determine compatibility between firearms and ammunition. It provides details such as cartridge dimensions, caliber, and chamber specifications, enabling gun owners to choose appropriate ammunition for their firearms.

Where can one find an ammo size chart?

Ammo size charts can be found in firearms manuals, ammunition manufacturer websites, gun forums, or specialized ammunition reference books. They are widely available to provide accurate and up-to-date information on ammunition sizes and specifications.

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