As a tank destroyer commander without a tank destroyer ... Its primary weapon was the M10, essentially an M4 Sherman chassis ...
The M4 Sherman was the second most mass-produced tank in history. Its robust and easy-to-maintain construction made the Sherman the main "workhorse" of the US Armed Forces in WW2 and many US allies ...
As a tank destroyer commander without a tank destroyer ... Its primary weapon was the M10, essentially an M4 Sherman chassis with a high velocity 75mm gun in a relatively lightly armored turret ...