The M777 howitzer is a British towed 155 mm artillery piece in the howitzer class. It is used by the ground forces of Australia, Canada, Colombia, India, Saudi Arabia, Ukraine, and the United States. It was first used in combat during the War in Afghanistan. The M777 is manufactured by BAE Systems' Global Combat Systems division.

M777榴彈砲(英語:M777 howitzer)是一種155公厘牽引炮，取代M198 榴彈砲成為美国海军陆战队和美国陆军的現役武裝，同時也獲得加拿大，澳大利亞，沙特阿拉伯与印度的地面部隊採用，並在阿富汗戰爭中首度投入戰場。

2024年4月17日 · The Ultralightweight Field Howitzer, designated M777 in the US, was selected to replace the existing inventory of M198 155mm towed howitzers by a joint US Army/Marine Corps initiative in 1997. The M777 howitzer was developed by …

The M777 Lightweight 155mm howitzer provides timely, accurate and continuous firepower in support of Marine and Army infantry forces and replaces the M198 towed Howitzer.

Initially developed for the U.S. Marine Corps and the U.S. Army as their next generation Medium Force weapon, the M777 has become the benchmark for 155mm Lightweight Towed Artillery Systems. Highly portable by land, sea and air, the system features a minimal logistical footprint alongside maximum reliability.

2025年3月8日 · The M777 is the world's first 155mm Howitzer weighing less than 10000 lbs (4218 kg). Selected by the U.S. Marine Corps and U.S. Army as their next-generation Medium Force weapon, designated M777, the gun has undergone an engineering and manufacturing development program in the U.S. leading to an initial contract for 94 guns in November 2002.

M777A2 – Block 1A software upgrade. Addition of an Enhanced Portable Inductive Artillery Fuze Setter (EPIAFS) to enable Excalibur and precision munition compatibility. For Additional resources...

Initially developed for the U.S. Marine Corps and the U.S. Army as their next generation Medium Force weapon, the M777 has become the benchmark for 155mm Lightweight Towed Artillery Systems. To date, the system has been selected by U.S., Canadian, Australian, and Indian forces, with total orders currently exceeding 1,200.

The M777 is a lightweight system for a 155mm howitzer. The M777 is usually moved into position using a 6x6 tactical truck such as MTVR and FMTV, which also carries the ammunition and gun crew. Alternatively it can be lifted as external load by a CH-47 Chinook transport helicopter.

The M777 155mm Lightweight Towed Howitzer is employed by the Australian Army to provide direct support to ground forces. The M777’s digital connectivity allows for rapid, safe and accurate application of effects across the battlespace.