Six vehicles in Italian service were known as Semovente B1 - bis .
Six vehicles in Italian service were lacked turrets , but were used in trials until 1943 , after which they were used as target practice , and ammunition carriers .
Six vehicles in Italian service were known as Semovente B1 - bis , and lacked turrets , but were used in trials until 1943 , after which they were used as target practice , and ammunition carriers .