Russia: next deliveries for the front or supplement units?

Recorded in early September on X (formerly Twitter) shows rail transport, somewhere in Russia, carrying various vehicles intended for the army. These include the GAZ-2330/2331 tactical vehicle Tigr with additional armoured covers, armored Achmat 4x4 transporter, KamAZ household trucks (including those equipped with reinforced cabins and [factorially fresh armored K-5350](https://defence24.pl/power-armoured/Russian-armoured-carrying-carrying-more) and Ural, as well as tankers (including on the chassis of a uncommon Tornado-U car).