2023年11月22日 · The first landmine, the M14, is a pressure-operated blast mine. We also examine the M16 bounding/fragmentation landmine. Advertisement. The M14 and M16 Anti-personnel Mines. Source: U.S. Department of Defense M14 Blast Mine. The M14 is a small, cylindrical, plastic-bodied blast mine. It is just 1.57 inches (40 …