They have no problem moving the ammo, they have extensive rail networks and road. 100T is very easy to move they have airlifters that can move 60T in a single flight. They have helos, trucks, etc. They are at 3m a yeat accroding to the article, but many people said that is just prewar moving to 7x24. They are probably between 4-7m rounds a year now. They have no problems moving anything to the front. I have not seen many vids of Urkaine attacking trains. Where do you get 240kg per round, that is absurd. Even a 207 mm round is about 100kg.
Yes projectiles weigh, depending on size up to 100KG.
Add the propellent needed to fire those projectiles, fuses, as well as the weight of the crates and steel boxes they are shipped in.
For example the 155MM shell is shipped in wooden crates , each containing 12 projectiles.
The crate is built strong enough to carry these without breaking during handling and the box itself weighs on average about 150kg, making the total weight of one crate about 700 kg.
https://jpeoaa.army.mil/Portals/94/...lioBook_2017.pdf?ver=SIoiwDKO0ojFED1s-ID-Hg==
For a single155MM projectile the shipping weight of all these components averages about 240 kg.
I have not seen anywhere being reported that they are, or have produced, over 2 million shells in a year, could you provide the links to these?
In 2022 they had the ability to produce 1 million shells a year domestically but didn't actually manufacture at that level till 2023.
There are many videos of not only trains being attacked, derailed and blown up but switching stations, boxes, communications cable for signals all being set on fire in Russia and the occupied areas by partisians.
I believe this is the most recent report of a rail bridge being attacked.
https://www.france24.com/en/europe/...sponsibility-for-russian-railway-bridge-blast
I would guess there are many not so high profile attacks that are not reported by the media.