МТ 12 2 A19 ( T 12) Soviet smoothbore 100 mm anti tank gun

МТ12 2A19 (T12) Soviet smoothbore 100mm antitank gun 2A19 or T12 is a Soviet smoothbore 100mm antitank gun, which served as the main Eastern Bloc towed antitank gun from 1955 until the late 1980s. The gun requires a crew of six: commander, driver of the towing vehicle, gun layer, loader, and two ammunition crewmen. When the MTLB is used as the transporter, 20 rounds are typically carried (10 APFSDS, 4 HEFrag, 6 HEAT). Since the weapon is a smoothbore, all the ammunition is finned for accuracy