2A65 "Msta-B" is a Soviet towed 152.4 mm howitzer. The "B" in the designation is an abbreviation for Buksiruyemaya, which means towed. This weapon has been fielded in Soviet and Russian forces since at least 1987 and as of 2022 is currently in service with Russian front and army level artillery units, as well as the militaries of six other countries, most of them former Soviet republics.

To shoot, you must first load the projectile, and then use flint and steel

Если вы знаете русский то милости прошу в мой ТГ канал. Там вы увидите намного больше контента, в так же планы.