FAQ
What does NIJ Level IV mean, and how is it different from other levels?
NIJ Level IV is the highest level of ballistic protection defined by the National Institute of Justice (NIJ). Armor rated at this level is designed to stop armor-piercing rifle rounds, such as the .30-06 APM2. This makes it ideal for military and high-threat law enforcement use. Compared to Level III (which stops standard rifle rounds like 7.62mm NATO), Level IV offers superior protection but may be slightly heavier due to its reinforced materials.
Are your armor products NIJ certified?
Yes. All Delta Defense armor products are independently tested according to the latest NIJ standards (such as NIJ-STD-0101.07). They undergo rigorous testing to ensure protection against specific ballistic threats and meet or exceed required performance benchmarks.
Can your plates stop multiple shots?
Absolutely. Our armor plates are tested for multi-hit capability under NIJ protocols, meaning they can withstand multiple ballistic impacts without penetration, maintaining their protective integrity.
Are your products tested in wet conditions?
Yes. Many of our armor products, including Level IV plates and ballistic helmets, are tested both in ambient and wet conditions to simulate real-world environments, ensuring reliable performance in all-weather use.
How do I choose the right armor level for my needs?
It depends on your threat level.
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For everyday protection against handguns: Level II or IIIA soft armor is recommended.
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For patrol or tactical rifle threats: Level III or RF2 hard plates.
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For high-risk environments with armor-piercing threats: Level IV or RF3 plates are ideal.