This Humvee is a heavily armored Military Police variant used by the US military during the post-2003 Iraq War, a typical representative of the Up-Armored Humvee (UAH) modified for counterinsurgency operations. Key features explained in English: 1. Armor & StructureIt features a fully enclosed armored crew compartment and a protected weapon station, which were added to defend against small arms fire and improvised explosive devices (IEDs) in urban combat— a stark contrast to the lightly armored Humvees of the 1990s (e.g., the Battle of Mogadishu).​2. Weapon SystemThe roof-mounted MK 19 automatic grenade launcher serves as the primary heavy firepower, capable of launching 40mm grenades to suppress enemy positions and infantry clusters in close-quarters combat.