I Saw an M777 Howitzer Fire, and the 'Boom' Shook Me to My Core

m777M777 – base howitzer with Optical Fire Control shting system; M777A1 – Dital Fire Control upgrades with the addition of an onThe M777 is a lhtweht system for a 155mm howitzer. The M777 is usually moved into position using a 6x6 tactical truck such as MTVR and FMTV, which also