Firearm Basics | Understanding Information on an Ammo Box

In this video we take you through the information listed on a box of ammunition, like bullet type, grain weight and velocity.

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. **

The ammo shelf at your local gun shop can be an intimidating place, with its myriad brands, boxes and designations. In this video we take you through the information listed on a box of ammunition, like bullet type, grain weight and velocity, so that you can better understand what you are purchasing.

Latest

Gtm Mothers Day Sale 2026 Lede
Gtm Mothers Day Sale 2026 Lede

Gun Tote’n Mamas Launches Mother’s Day Empowerment Campaign

The campaign, designed to educate women on off-body concealed carry without sacrificing style, invites customers to receive 25% off all GTM products.

Welcome In! NRA Women New Energy Brunch Brings More Women into the 2A Fold

Now in its 13th year, the NRA Women New Energy Brunch, which highlights NRA's outreach programs for women, has become a cornerstone event of the NRA Annual Meetings & Exhibits.

The Armed Citizen® Reload April 24, 2026

Take the TV, take the jewelry, take the cash—but abscond with the four-legged family member and all bets are off.

Binocular Buying Guide

Shopping for binos? Here’s what to look for.

20 Years of the Taurus Judge Revolver

This revolver still provides the just-right balance of features and price that turned a niche dual-caliber revolver into one of this company's most successful platforms.

What Is “Necked Down?”

Many common cartridges are simply “necked down” versions of other cartridges—but what exactly does that mean?

 

Women's Interests



Get the best of NRA Women delivered to your inbox.