KV-1 Model 1940

KV-1 Model 1940 (January to Early February 1941)

 

KV-1 Model 1940 (Early February to Mid-March 1941)

 

KV-1 Model 1940 (Mid-March to Early May 1941)

 

KV-1 Model 1940 (May to Early June 1941)

 

KV-1 Model 1940 with Ehkrany Spaced Armor (Late June 1941)

 

KV-1 Model 1940 with Ehkrany Spaced Armor (Early to Mid-July 1941)

 

KV-1 Model 1940 with Ehkrany Spaced Armor (Mid- to Late July 1941)

 

KV-1 Model 1940 w/ Up-Armored Welded Turret (August/September 1941)

 

KV-1 Model 1940 w/ Simplified Welded Turret (September 1941)

 

KV-1 Model 1940 w/ Simplified Welded Turret (October/November 1941)