Firearm Basics | Center-fire vs. Rimfire Ammunition

Watch this video to the difference between center-fire and rimfire cartridges, and how they function.

posted on April 11, 2020
** 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. **

Most modern firearm cartridges use one of two types of ignition, or priming, systems: center-fire or rimfire. In this video we explain the difference between each system and how they function.

Latest

Headrest Safe Compact Lede
Headrest Safe Compact Lede

The Headrest Safe Company Introduces Compact Model

Take your firearm, cash, medications and more in your vehicle and relax knowing it will stay out of the hands of kids, valets or intruders.

What’s a Monolithic Bullet?

What do monolithic bullets do, and what are they good for?

Dianna and Ryan Muller Named Brand Ambassadors for NRA America’s Rifle Challenge

Together, the Mullers are nationally recognized advocates for responsible gun ownership and education.

New Guns 2025: Taurus 817 Compact Revolver

The 7-round stainless-steel compact revolver is chambered in .38 Spl. +P and designed for concealed carry.

Beretta Reintroduces Iconic 92FS Pistol in OD Green

The legendary 92FS delivers a fresh, rugged aesthetic in this limited-edition finish.

What’s a Bonded Bullet?

Bonded bullets are popular among hunters. But what do these bullets do, and what are they good for?

Women's Interests



Get the best of NRA Women delivered to your inbox.