Specifications - M777 155mm Ultralightweight Field Howitzer, United Kingdom

Key Data
Crew	Normally 7 (can be a reduced detatchment of 5)
Dimensions
Overall Length, Towing Mode	9,275mm
Overall Length, Firing Mode	10,210mm
Overall Width, Towing Mode	2,770mm
Overall Width, Firing Mode	3,720mm
Overall Height, Towing Mode	2,260mm
Trunnion Height, Firing	650mm
Wheel Track Height	2,300mm
Production Weight	3,745kg
Split Lift Weight, Elevation Mass	2,414kg
Split Lift Weight, Carriage	1,331kg
Load of Towing Eye	60kg
Maximum Tow Ground Clearance	660mm
Performance
Maximum Towed Road Speed	88km/h
Maximum Towed Cross Country Speed	50km/h
Air-Braked Towing Vehicle	4x4, 2.5t
Guns
Calibre	155mm
Barrel Length	39 calibre
Barrel Life	2,650 firing
EFC Muzzle Velocity at Charge 8 Super	827m/s
Maximum Firing Range, Unassisted	24.7km
Maximum Firing Range, Assisted	30km
Rifling RH Uniform 1/20cal Evaluation Arc	-40mils to +1,283mils
Traverse Arc	+400mils and -400mils
Rate of Fire, Intense	5 rounds a minute
Rate of Fire, Sustained	2 rounds a minute
Maximum Charge	Charge 8 super
Fire Control	Direct or indirect firing with electro-optical sighting system for day / night operations
Digital Fire Control System	Optional
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