Passage: Magach (מגח; Ma-GAKH) designation refers to a series of tanks in Israeli service. The tanks are based on the  American M48 and M60 Patton tanks. Magach 1, 2, 3 and 5 are based on M48 tanks; Magach 6 and 7 are based on M60A1 and M60 tanks respectively.

Question: what was Magach designation?
series of tanks in Israeli service