Ballistic protection levels indicate the effectiveness of ballistic security film materials against various types of projectiles. These levels are typically classified by organizations like the National Institute of Justice (NIJ) or the European Committee for Standardization (CEN). A higher level signifies more significant resistance to penetration

In a world where safety is paramount, gaining superior ballistic protection is non-negotiable. NIJ Level 4 stands as the pinnacle of personal defense, offering unparalleled resistance against high-velocity threats. This robust standard is often implemented in body armor designed to shield individuals in high-risk environments. But NIJ Level 4 pro

NIJ Level 4 ballistic protection represents the pinnacle of personal defense against severe 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 param