The M777 Lightweight 155mm ... towed Howitzer. In 2005, the Army and Marine Corps began fielding the M777, a much smaller, lighter (9,000 pounds lighter) and more maneuverable towed cannon weapon ...

The M198 155mm howitzer is a towed field artillery piece of a split trail carriage design. The M198 is equipped with a double baffle muzzle brake and a variable length hydropneumatic recoil mechanism.

The Army has awarded Leonardo DRS a $16.9 million contract to develop a modernized prototype of the electric weapon control system on the M109A7 Paladin, the service’s self-propelled howitzer, ...