When our allies and friends provided us with M777 howitzers, we were delighted. These are arguably the best and most reliable howitzers in the world.
The 155mm caliber does its job on the battlefield, and they are very accurate, especially with Excalibur shells, which can reach distances of over 40 km. Along with them, they provided us with powders that are stored in hermetically sealed iron tubes. They are of high quality and look great.
And from them, one can create beautiful Art of War-style items that you will surely enjoy.
You can read about the M777 howitzers here: https://en.wikipedia.org/wiki/M777_howitzer
In the language of the occupant: https://ru.wikipedia.org/wiki/155-%D0%BC%D0%BC_%D0%B3%D0%B0%D1%83%D0%B1%D0%B8%D1%86%D0%B0_M777