Artillery Piece (Fallout 4)

Artillery piece is a world object in Fallout 4.

Characteristics
The Artillery piece is a mortar capable of high precision, high accuracy, and very high damage output. However, it does have a maximum range, so it is wise to place one at each of your settlements, so as to increase the artillery's coverage to the majority of the Commonwealth. Artillery strikes can be called down be throwing an Artillery smoke grenade within range of a placed cannon.

The range of the artillery is approximately 5 squares on the Pipboy map. Having more manned pieces allows for more hits during a single salvo - each piece gives 1 strike.