...and in that moment, he realized that joining ISIS wasn't a good idea | M1 Abrams

"M1 is a real tank, in a real army, that fights real wars on a global stage. Keep in mind that a tank is only one component of a very sophisticated and nuanced military establishment consisting of millions of people. The tank must be deployed in quantities large enough to be successful and be supplied, maintained, they need 500-1000 gallons of fuel per day, and this number is 30 years old, but at one time the M1 required 11 support vehicles at the division level. You need to factor in APC's and

M1 Abrams in Combat Against ISIS

A look at the capabilities of the US Army M1 Abrams Supertank

M1A1 vs. T-90: Comparing NATO and Russian Tank Tech in Ukraine