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

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 resist projectiles traveling at significant velocities. Understanding the intricacies of NIJ Level 4 protection is