Ready, Steady, Defend: Winchester USA Ready Defense Pistol Ammunition

Shouldn't the ammo you trust with your life be the very best?

by posted on February 1, 2021
** 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. **
Winchester USA Ready Defense 2

If you're plinking for practice, go ahead and burn through your "good enough to go pow" ammo. But when it comes to an "every second counts" self-defense situation, there isn't any such thing as ammunition that's "good enough." If you're defending your life, you need the very best, and the latest salvo from Winchester Ammunition is just that. It's called USA Ready Defense, and it'll be ready when you need it most. The company bills it as the ideal combination of stopping power, penetration and reliable expansion ... otherwise known as the best of the best. 

When we talk about "stopping power," we're referring to "terminal ballistics," which is simply the transfer of energy from firearm to target. That transfer needs to be effective even when the target (the attacker) is wearing heavy clothing. Obviously, that's of particular interest during the cold months. USA Ready Defense ammunition features a distinctive Hex-Vent bullet design that allows that to happen reliably. The Hex-Vent is a rigid insert nested inside the jacketed hollowpoint cavity that keeps clothing from blocking the bullet's ability to expand once inside the target.

What that means for self-defenders is that you can load your carry pistol with the appropriate ammo, and trust that you'll get the consistent performance that the situation demands. Fired through common personal defense pistols, the 9mm Luger +P 124-gr. variant demonstrates 12" penetration with 95 percent weight retention.

Along with sledgehammer-like impact, USA Ready Defense ammunition achieves high accuracy and trusted reliability thanks to its Match Grade Primer and lot-controlled loading techniques. In fact, the individual ballistics data for each lot of USA Ready ammunition are available online at Winchester.com/USAREADYINFO.

Latest

Rao Off Season Rifle Getting Into Position Photo By Rao
Rao Off Season Rifle Getting Into Position Photo By Rao

It's Time for Your Rifle's Off-Season Check-Up

When fall hunting season is just around the corner, summer is time to make sure your guns and gear are in shape for shooting.

The Armed Citizen® Reload July 18, 2025

A spousal abuser and a registered sex offender met their fate while attempting to carry out their crimes. 

Want to Become an Outdoors Woman? Here's One Way to Start.

The successful BOW program (Becoming an Outdoors-Woman) began in 1990 in Wisconsin but its popularity as one of the leading programs for women has propelled its expansion into 38 states.

Winchester Safes Donating to Kerr County Flood Relief

Through July 31, 100 percent of its profits from online sales will go to the Kerr County Flood Relief Fund.

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?

Women's Interests



Get the best of NRA Women delivered to your inbox.