These are tanks of the mighty United Regions, who chants freedom across the world with great vast quantities of military power. Time period is from 1940-1952.

M5 Medium Tank
This was the workhorse of the URA during the Second World War and proved to be a very capable and versatile vehicle including many upgrades.
A M5A3(W)76, a vastly extensive upgrade from the original design.

M6 Tank Destroyer
Developed from the M5 Medium Tank hull, this Tank Destroyer was quickly put into service to help destroy enemy armour advancing towards Infantry. These were widely loved for their hard punching gun, excellent visibility, and reliable armour.

A M6 TD shooting an enemy tank in the vicinity.

M8 Tank Destroyer
To be the successor of the rushed M6 program, the M8 was to outperform even the expectations of the designers, but soldiers complained of its lack of armour. 2 upgrades were made to rectify its lack of armour and another to give it more punching power.

2 M8E1(W)90 Tank Destroyers sit in wait as enemy vehicles approach them.

M12 Tank Destroyer
The Best Tank Destroyer the United Regions Armed Forces can roster, these were very hard hitting with their 90mm L52 guns while also sporting adequate armour protection against most enemy shells on the front to which crews enjoyed heavily. These tanks could travel at fast speeds to move from one position to another like the M8 and proved to have excellent visibility like the M6. A true mix of the best of both previous Tank Destroyers.

A beefier version of the M12 watching over a field in Rechulior.

M20 Heavy Tank
Coming into the much later than anticipated, these Heavy Tanks proved to be very capable machines in the last stages of the war. The tank would not see much service life after the wars end.

Several M20 Heavy Tanks in a column advancing to their next objective

M40 Main Battle Tank
Working off the M20 Heavy Tank program, the M40 would become the United Regions first Main Battle Tank. Although 10 were built by the Second World Wars end, none ever saw action in the conflict. The M40 proved to be a great improvement over the M20 even though it looks almost the same as its predecessor. The M40 would see some combat in the Bervundian Civil War but was soon replaced by much better and more up to date MBTs.

A M40 MBT taking position in a field.

M52 Medium/Main Battle Tank
(Still updating this tank) When the tank first saw service in 1952, some referred it to a Medium Tank due to how it was used although it was built as a Main Battle Tank. Much larger than its predecessors, the tank was dubbed "The Big Honker" concerning its large size and the massive long 105mm gun. The tank saw extensive service in the Bervundian Civil War to which it was found to be very capable. It's biggest downside was the sheer size of the vehicle which made it very easy to spot during a battle.

The M52 compared to a Draconian Mehacle Medium Tank.

Find all of these vehicles and more in this link here:
https://drive.google.com/drive/u/0/folders/1k1ZKC2p5SzumwZOh6hvKf7M7k-e5Egu6

These are the vehicles of the long traditional nation of Draconia, spreading its wings across the oceans of a vast Empire. Years of construction being 1945-1963.
https://drive.google.com/drive/u/0/folders/1gUswKPBduCRktkRmX2DbE8lGVXHRESrj

These are vehicles of the vast Lorreon Empire to which the sun never sets, but its borders it must protect from power hungry nations. Vehicles range from 1942-1946. (So far only United Regions tanks converted for Lorreon service).
https://drive.google.com/drive/u/0/folders/1PfNHpOlkMg9r_zs515YhKEt5Uv4OS5Nu

These are vehicles of the humiliated nation of Rechulior who has taken up arms against the world to justify its existence. Vehicles range from 1939-1946.
https://drive.google.com/drive/u/0/folders/1pEH4mmbkrXz2uRzwy2mg3C8UQrveCluC

These tanks are made to my best abilities to their historical builds (even the paper ones or really weird/funny ones).
https://drive.google.com/drive/u/0/folders/1kjAp_PfHSJKunUZqUUeTDjEhBoZSg-Hz

These tanks I made just for fun or have come from role plays I have done in the past.
https://drive.google.com/drive/u/0/folders/1wz3UaYxNfSx1Ph-1ZGEvlVZKiZ6dX3me