... resist AK-47 Submachine Gun, M-14 and M16 Rifles Material: Kevlar or PEWeight: 4.5kgSpecification of Package: 600mm x ... vest can be made of USA Kevlar high molecular composites PE, and the protection level achieved the NIJ IIIA level ... technicians, Jiangxi Jianlei Technology Industrial Limited Company has annually developed new products. The main products are:bulletproof helmets, bulletproof vests, ...