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Handgun Ammunition Guide
The Ultimate Handgun Ammunition Guide | The American Firearms Network
Master Your Ballistics: The Definitive Resource for Defensive, Tactical, and Range Ammo.
Whether you are a first-time gun owner or a seasoned tactical professional, selecting the right ammunition is the most critical decision you make after choosing your firearm. At The American Firearms Network (AFN), we provide the data, safety protocols, and ballistics insight you need to shoot with confidence.
What is Handgun Ammunition? Understanding the Anatomy
Many beginners use the term “bullet” to describe the entire unit. In professional ballistics, we refer to this as a Cartridge or a Round. A single cartridge consists of four vital components:
The Bullet: The projectile that leaves the barrel.
The Casing: Typically brass, steel, or aluminum; it holds the components together.
The Propellant (Powder): The chemical compound that creates the gas pressure to launch the bullet.
The Primer: The ignition source that sparks the powder when struck by the firing pin.
Handgun Caliber Comparison: Finding Your Fit
specific markings is the #1 rule of firearm safety.
Caliber
Primary Use Case
Key Characteristics
.22 LR
Plinking & Training
Ultra-low recoil, affordable, quiet.
.380 ACP
Deep Concealment
All-Purpose / Duty
The global standard; perfect balance of capacity and power.
.40 S&W
Law Enforcement
Higher snappiness, significant “knock-down” reputation.
.45 ACP
Law Enforcement
Slow, heavy, and proven “big hole” performance.
.357 Magnum
High velocity, traditionally used in revolvers.
Choosing the Right Bullet Type
At AFN, we categorize ammunition by its terminal performance. Using the
wrong bullet type for the wrong task can lead to dangerous over-penetration or insufficient stopping power.
1. Full Metal Jacket (FMJ)
Best For: Range practice, competitive shooting, and drills.
The Tech: A soft lead core encased in a harder metal shell.
Why use it? It’s the most cost-effective way to build muscle memory.
2. Jacketed Hollow Point (JHP)
Best For: Self-defense and concealed carry (EDC).
The Tech: Designed to expand (mushroom) upon impact.
Why use it? Expansion creates a larger wound channel and prevents the bullet from passing through the target into bystanders.
3. Frangible Ammunition
Best For: Indoor ranges and steel target shooting.
The Tech: Made of compressed metal powder that disintegrates on impact.
Why use it? Virtually eliminates the risk of ricochets in confined spaces.
Why Trust The American Firearms Network?
The American Firearms Network is dedicated to the education and empowerment of the American shooter. Our guides are built on verified ballistic gelatin tests, manufacturer transparency, and real-world feedback from industry experts.
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