Consultando cunalquier manual sobre carros pesados rusos y sus desarrollos encontraras referencias varios modelos de KV con los que se experimento (alguno se exhiben en Kubinka, en el museo de carros):
De la pagina
http://www.battlefield.ru/content/view/46/50/lang,en/The full list of KV series:
KV-1 - a heavy tank of 46-48 tons, armed with a 76 mm gun. Production.
KV-2 - heavy assault tank, armed with a 152 mm howitzer. Production.
KV-220 - a heavy breakthrough tank of new generation, weight 63 tons, armed with a 85 mm gun. Experimental, but took part in battles.
KV-222 - a heavy tank with 90-105 mm armor, weight of 51 tons, armed with a 76 mm gun. Experimental, but took part in battles.
KV-3 ("Object 223") - a heavy 75-ton tank. It supposed to be armed with a 107 mm F-42 gun, and then with a 107 mm ZIS-6 gun. Manufactured with the standard turret of KV-1. Experimental, but took part in battles.
KV-4 ("Object 224") - a project of superheavy breakthrough tank of a weight from 85 tons to 110 tons. Experimental.
KV-5 ("Object 225") - a project of a 100-ton breakthrough tank for increasing a firepower of a fortified sectors (like German "Maus"). Armed with a 107 mm ZIS-6 gun. Experimental.
KV-6 ("Object 226") - a heavy engineer-flamethrower tank. Experimental.
KV-7 ("Object 227") - two variants of a turretless KV: first was armed with two 76 mm guns and second was armed with one 76 mm gun and two 45 mm guns. Both tanks have the same index (KV-7). Experimental.
KV-8 ("Object 228") - a flamethrower tank. Production.
KV-9 ("Object 229") - a fast variant of KV-1, with lighter armor, 122 mm U-11 howitzer and new transmission. Experimental.
KV-10 ("Object 230") - these is a variant reading in an archives. Either a rocket tank KV-1K (armed with rockets) or an unfinished KV-85. Experimental.
KV-11 ("Object 231") - again, there is a variant reading in an archives. Experimental.
KV-12 ("Object 232") - a heavy chemical tank for making a smoke screens. Experimental.
KV-13 ("Object 233") - a fast medium tank of a heavy armoring. Experimental.
KV-14 ("Object 236") - heavy assault gun also known as SU-152. Production.
KV-1S ("Object 238") - a high-speed variant of KV-1, with lighter armor and new transmission. Production.
KV-8S ("Object 238") - a variant of flamethrower tank on chassis of KV-1S. Production.
KV-85 ("Object 239") - a KV-1S with turret of IS-1. Production.
No creo que tenga que traducirlo, pero si es necesario me lo decis.
Megaduque. Esto es un juego y un negocio y como tal hay que tomarselo.
Yo por mi parte estoy adoctrinando a mis secciones de camaradas lanzallamas para acabar con los Sturmtiger...
www.achtungpanzer.com Aqui hay mas informacion sobre el Sturmorser Sturmtiger. Desarrollo, despliegue etc.... Se frabricaron 18.