Comparing: AMX 13 90 vs. leKpz M 41 90 mm

In the early 1960s, the 75-mm gun with a muzzle velocity of 1,000 m/s was deemed outdated. The vehicle received the new 90-mm F3 gun that used more powerful HEAT shells. This modernization did not require any significant changes to the turret or vehicle design. First vehicles were manufactured in February, 1967. The existing vehicles underwent the gun modernization as well.

The German modification of the M41A1 Walker Bulldog U.S. light tank. Major changes were introduced to the 76 mm gun M32, which was reamed out to 90 mm and shortened by 425 mm.