What range is the rear sight of the Mk-19 graduated for?

The rear sight of the Mk-19 grenade launcher is graduated for a range of 300 to 1500 meters. This range allows the operator to effectively engage targets at varying distances, adjusting the sight for optimal accuracy and effectiveness. The Mk-19 is primarily used against enemy personnel and light vehicles, so the ability to accurately reach targets well beyond the close range is critical for mission success.

The graduation marks on the rear sight provide the shooter with precise adjustments based on the distance to the target. Being able to accurately estimate the range helps maintain effective fire on target while accounting for factors such as projectile drop and environmental conditions. The Mk-19's design and sight graduation underscore its role as a versatile support weapon in various combat scenarios, making this range setting particularly vital for operational effectiveness.