By American Shooting Journal - 2024

Alright, let’s dive into something every shooter, hunter, or gun gear enthusiast should know: terminal ballistics. Simply put, terminal ballistics is all about what happens when your bullet meets its target — from the moment of impact to the exit wound (if there is one). Understanding this phase is key to selecting the right ammo and gear for your outdoor adventures or self-defense needs.

Why Terminal Ballistics Matter

Think of it this way: the bullet’s journey doesn’t end when it leaves the barrel. What really counts is how it performs once it hits flesh, bone, or any barrier. The way a bullet transfers energy, penetrates, and expands determines its stopping power and effectiveness. Whether you’re out in the field hunting game or prepping for personal protection, knowing the ins and outs of terminal ballistics helps you make smarter choices.

Key Factors in Terminal Ballistics

There are a few critical aspects to keep an eye on:

• Penetration Depth: How far the bullet travels inside the target.
• Expansion: Does the bullet mushroom or stay intact? Expansion increases the diameter, causing more damage.
• Energy Transfer: How much kinetic energy is delivered to the target to stop it effectively.

These factors vary depending on your ammo type, bullet design, and even barrel length. For example, hollow points are designed to expand and cause more damage, while full metal jackets tend to penetrate deeper with less expansion.

Choosing the Right Ammo for Your Outdoor and Shooting Needs

If you’re hitting the range or trekking through the wilderness, picking ammo that suits your intended use is crucial. For hunting, you want reliable expansion and proper penetration to ensure a clean, ethical kill. For self-defense, stopping power and reliable expansion come first. Brands