Thanks to some research by Sartillies we now have the M1 Abrams in the Arms section.

“The M1 Abram is the current main battle tank for the United States Army. Originally developed in 1976 as the XM1, and still made today by “General Dynamics Land Systems”, the Abram was named after Creighton Abrams, and was set out to replace the older M60 tanks”

More details and full specs nd 3 photos in the full report!