Protection at a Higher Level®

Body Armor Levels 101: What Do the Different Ratings Mean?

June 5, 2026
2
min read

Body armor plays a crucial role in protecting First Responders from a variety of threats, including bullets, knives, projectile objects and physical attacks. Let’s delve deeper into the meaning of body armor levels and what they mean for the First Responder.

What are body armor levels?

The National Institute of Justice (NIJ) defines the different levels of body armor and holds responsibility for setting and upholding standards in the body armor industry. NIJ’s body armor ratings enhance safety of the equipment for law enforcement and first responders, boosting users’ confidence in dangerous situations.

The NIJ defines five body armor ratings – higher levels provide more protection but usually come with more bulk and weight.

Understanding Body armor Levels

Level IIA: tested to stop 9mm and .40 S&W short barrel handguns

Level II: protects against 9mm and .357 Magnum short barrel handguns

Level IIIA: protects against .357 SIG and .44 Magnum

Level III: rifle-rated protection shields against rifle rounds such as 7.62 and FMJ lead core ammunition

Level IV: the highest rifle-rated protection defends against armor-piercing rounds

Choosing Between Body armor Levels

“Angel Armor prides itself on the comfort and mobility of all our RISE Body Armor System carriers and Armor Packages. So next we assess the environmental threat levels, considering location, occupation, mobility needs, and budget,” says Aaron Pettigrew, Angel Armor’s Director of Sales.

Assessing environment threat levels:

Inquire about the common weapons and ammunition used in the community, the duty rounds carried by your department.

Consider mobility and comfort:

Striking the balance between protection level and comfort is key. Often higher-level protection plates are bulky, heavy and offer little flexibility.

Budget:

Budget considerations vary among departments and first responders. It's essential to determine your budget and select the protection that aligns with it best.

NIJ Certified Body ARMOR from ANGEL ARMOR

First Responders can have confidence in knowing that Angel Armor's NIJ-certified body armor has undergone rigorous testing and meets the performance standards set by the NIJ.

Every Angel Armor vest on its own meets or exceeds NIJ body armor ratings Level II or Level IIIA standards. The system offers tiered protection up to NIJ Level III when paired with Truth SNAP rifle plates.

Angel Armor’s knowledgeable sales team is here to help you decide which RISE Body Armor System is right for you and your department. Reach out today for more information.

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Have questions?

Get in touch, we're here to help.

SWAT officer wearing tactical gear using a battering ram to break down a white door in a dim hallway.

Customer Testimonials

"Angel Armor saved my life during a critical incident."

Since wearing the RISE armor and SNAP plates I feel more confident on the job. Knowing the armor can stop a .308 round is a game changer. I believe in this armor and would recommend it to anyone.

SGT. Michael Wiggins
Pascagoula Police Department

Great armor and great staff. Looking forward to kitting up our entire team with Angel Armor in the very near future.

Talon Wilkinson
Verified First Responder

I have recommended Angel Armor to numerous friends.

Anonymous
Verified First Responder

Our testing was conducted on an NIJ IIIA ballistic door panel insert manufactured by Angel Armor. The panel was field tested on a 2015 Dodge Charger patrol squad car. Weighing just under ten pounds, the panel slipped into the driver's door with relative ease. No additional mounting hardware or brackets were required. None of the inner door panels, handles or inside trim needed to be removed and the panel slipped between the glass side window and the outer door metal. The panel was secured under the trim piece that ran along the top edge of the driver's door. Our fleet technician took approximately 20 minutes to install the panel, but with more familiarity and reputation, I would expect this time to be reduced. The panel rode nicely and did not vibrate or generate any noticeable noise. It did not interfere with normal window and door locking operations. A small handle allowed the panel to be easily removed and theoretically transferred to another vehicle. After removal from the vehicle installation, the panel was tested at the range. Using a wooden frame for support and portability, the panel withstood various .38, .357, .40, and .44 caliber handgun rounds at 20 feet, as well as 12 gauge 00 buck and slug rounds. The panel failed to stop .223 and .308 rounds (which was anticipated.) Considering the rating was IIIA, the panel performed as expected. The panel was not range tested while installed in a vehicle door. Our testing showed that the panel performed as advertised and would be a worthwhile consideration when outfitting future squad cars.

NTOA Member, Wisconsin
Avail® Ballistic Door Panel — NTOA Member Tested
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