This official is seriously expecting us to believe that the Russians are firing (let's be generous and say 10 hours continuous, which is not true) 5 thousand rounds of 122/152/203 per hour in the East lol
— Cᴀʟɪʙʀᴇ Oʙsᴄᴜʀᴀ (@CalibreObscura) June 12, 2022
(Oh, and Ukraine is using plenty of Soviet calibres every day) pic.twitter.com/kiwPebtSxl