TC 3-22.19 governs MK 19 operation, aiming, mounting, employment, safety, and qualification requirements.
View TC 3-22.19 on armypubs.army.mil
It covers the MK 19’s characteristics, components, operating cycle, cooling, aiming devices, tripods, mounts, firing positions, and shot process. It also addresses target acquisition, environmental conditions, malfunctions, movement, ammunition, and gunnery qualification.
Soldiers must follow these rules at all times, in training and in combat operations, regardless of the type of ammunition. (paragraph 1-4)
A Soldier must ensure that the pintle assembly is secured to weapon and fully seated in tripod mount prior to operating the weapon. (paragraph 4-20)
Failure to secure the weapon could render the operator unable to control the point of aim. (paragraph 4-20)
Cannot interpret thermal signatures behind glass or water effectively. (paragraph 3-24)
The workspace is where the majority of weapons manipulations take place. (paragraph 8-11)