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M777

M777

Towed Howitzers
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Basic Information
Name
M777
Designation
M777
Alternate Designation
Equipment Type
Towed Howitzers
Manufacturer
BAE Systems
Date of Introduction
Description

The XM777 Joint Lightweight 155mm 39 calibers (LW155) howitzer has been designed to replace current M198 towed howitzers. The US Army will use the XM777 for general support purposes within light forces, while the USMC will use this weapon for direct support replacing all existing cannon types within the Corps. The XM777 incorporates innovate designs to achieve the lightweight goal, without sacrificing the range, stability, accuracy or durability of the planned system. It will provide excellent tactical mobility, deployment capability and survivability. Excalibur 155mm artillery projectiles will provide extended range and improved accuracy.

Ground Specifications
Mobility Type Towed
Main Weapon 155 millimeter
Range 30.0 km
Overview (Deagel)
Group Towed Howitzers
Status Active
Also Known As M777, M777A1 (production standard through July 2007), M777E1, XM777
Origin United States of America
Contractor BAE Systems
Initial Operational Capability (IOC) 2005
Total Production 1,258
Unitary Cost USD $4.6 million
Specifications (Deagel)
Caliber Multiple 39
Dimensions — Main Gun Caliber 155 millimeter
Mass — Max Weight 4,082 kilogram
Performance — Main Gun Max Range 30,000 meter
Rate — Max Rate of Fire 5 roundperminute
Rate — Sustained Rate of Fire 2 roundperminute
Time — SetUp Time 3 minute
Gear (Deagel)
Item 1 Projectiles: Assegai V-LAP
Item 2 Projectiles: BONUS Mk II
Item 3 Projectiles: Excalibur EST
Item 4 Projectiles: Excalibur S
Item 5 Projectiles: M982 Excalibur
Item 6 Projectiles: XM1113
Item 7 Projectiles: XM1115
Item 8 Projectiles: XM113
Variants
Variant 1 M777A2
Variant 2 M777 58-caliber
Details
Country of Origin United States
Category Artillery
Land > Artillery
Classification
Domain
Ground
Equipment Status
Active
Dimensions
Length
Width
Height
Weight
4082 kg
Operators (1)
United States
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