If you’re looking for protection against handgun threats, Level IIIA body armor is one of the most popular options on the market. Whether you’re an armed security guard, law enforcement officer, or a civilian with a concealed carry permit, understanding what Level IIIA armor is—and isn’t—can help you make the right decision for your safety.
In this article, we’ll break down what Level IIIA body armor means, what it stops, how it compares to other levels, and why it’s such a common choice.
What Does Level IIIA Mean?
Level IIIA is a ballistic rating established by the National Institute of Justice (NIJ) under its Standard 0101.06. The NIJ sets performance standards for body armor, ensuring that products meet strict testing requirements.
Level IIIA body armor is rated to stop:
- .357 SIG FMJ Flat Nose bullets traveling at ~1,470 feet per second
- .44 Magnum SJHP rounds traveling at ~1,430 feet per second
It also reliably stops virtually all common handgun rounds, including:
- 9mm
- .40 S&W
- .45 ACP
- .38 Special
- .357 Magnum
This makes Level IIIA soft armor the highest level of protection available for flexible, concealable vests.
What Will Level IIIA Armor Not Stop?
It’s important to understand that Level IIIA armor will not stop rifle rounds. Even a standard 5.56x45mm or 7.62x39mm fired from an AR-15 or AK-47 will penetrate soft armor.
To protect against rifles, you would need:
- Level III plates, which stop most common rifle threats (like 7.62 NATO FMJ)
- Level IV plates, which stop armor-piercing rifle rounds (like .30-06 M2 AP)
However, Level IIIA is still highly valuable because statistically, most shootings involve handguns. It also allows for much lighter, more comfortable daily wear compared to rifle plates.
Types of Level IIIA Body Armor
Level IIIA armor typically comes in:
- Soft armor panels: Flexible aramid or UHMWPE layers that can be worn in concealed carriers or overt vests.
- Helmet inserts: Many ballistic helmets are also rated at IIIA.
- Backpack inserts: Designed for discreet carry protection.
At CCCD, we often recommend 10×12 soft armor panels rated to Level IIIA. They’re about 7/16″ thick, waterproof, and can withstand multiple hits from .44 Magnum—offering excellent protection without the bulk of rifle plates.
Why Level IIIA Is Popular With Security & Concealed Carriers
Level IIIA strikes a perfect balance for many professionals because it:
- Stops nearly all handgun threats.
- Is light and flexible. Typically under 1 pound per panel.
- Can be worn discreetly. Perfect for plainclothes security or personal protection.
- Costs less than rifle-rated plates. Making it affordable for individuals and agencies.
That’s why it’s the armor of choice for most armed guards, patrol officers, and concealed carriers who need to stay protected without sacrificing mobility.
Choosing Level IIIA Body Armor
When shopping for Level IIIA armor, look for:
✅ NIJ-certified testing. Always verify the armor was tested to the latest NIJ standard (usually 0101.06).
✅ Quality materials. Aramid (like Kevlar) or UHMWPE are industry standards.
✅ Waterproof covers. To protect the ballistic material from moisture damage.
✅ Multi-hit capability. Armor should be tested to stop multiple rounds.
Final Thoughts on Level IIIA Protection
If your primary threat is handgun rounds—as is the case for most security assignments and civilian defensive encounters—Level IIIA body armor is an outstanding choice. It gives you serious protection without the weight and rigidity of rifle plates, making it ideal for all-day wear.
🛡️ Ready to Gear Up?
👉 Click here to check out our affordable Level IIIA soft armor panels — perfect for outfitting your carrier with trusted protection against handgun threats.
