russia Replaces High-Power Explosives in Artillery Shells With Weaker TA-20 — How Much Firepower It Stands to Lose | Defense Express
https://en.defence-ua.com/news/russia_replaces_high_power_explosives_in_artillery_shells_with_weaker_ta_20_how_much_firepower_it_stands_to_lose-18809.htmlOpen linkView original on sopuli.xyz
TLDR: TA-20 is 30% less powerful but significantly cheaper and simpler to produce.