The DS-4E250300SA is a high-end stand-alone bulletproof plate for extreme high-threat scenarios, integrating silicon carbide ceramic (superior armor-piercing resistance), CH221 HPPE (higher strength-to-weight than standard UHMWPE), and Anti BFS Material (anti-fragmentation). It meets NIJ 0101.06 Level IV standards (no extra backing needed), reliably stopping 7.62×63mm M2 AP and 7.62×54R API rounds at 15m. With 250×300mm size (225×275mm ceramic coverage), ≤28mm thickness, 2.85kg weight, double-curve torso fit, and 600D water-resistant/flame-retardant Oxford fabric, it’s ideal for military frontlines, SWAT counter-terrorism, high-value individual protection, and war-torn region deployments—backed by a 5-year warranty.