A variant of the M1927 with recoil length reduced from to was designated the
76 mm tank gun model 1927/32 (KT-28). The 76 mm KT was installed in these Soviet tanks: •
BT-7A - The 76 mm KT was installed in a new turret on the chassis of the BT-7. •
T-26-4 - The 76 mm KT was installed in a new turret on the chassis of the T-26 . •
T-28 - The primary turret of early versions of the T-28 was armed with a 76 mm KT. •
T-35 - The primary turret was armed with a 76 mm KT. ==Bunker guns==