kevlar hard armor plate ceramic ballistic plate bullet ...
Bulletproof level according to America NIJ III /IV and Russia GOST R50963-96 2-5.It can resistant steel core armor piercing shell shoot from automatic rifle such as AK47,AK74.M14,M16,M2,CBД(SVD)sniper rifle,usually used together with soft armor,can improve ballistic level of body armor greatly. bulletproof fabric, ballistic steel plate, police ...