NIJ Level 4 ballistic protection represents the highest tier of defense against ballistic threats. This rigorous standard, established by the National Institute of Justice, ensures that certified materials can robustly stop a wide range of high-velocity projectiles, including rifle rounds. Individuals and organizations seeking the most comprehensi

NIJ Level 4 ballistic protection represents the pinnacle of personal defense against high-caliber threats. This standard, established by the National Institute of Justice (NIJ), demands that certified materials and products effectively stop projectiles traveling at significant velocities. Understanding the intricacies of NIJ Level 4 protection is p