an 1833: amtracker will tear you up with his 50 cal machine gun and mk 19 automatic grenade launcher
a member of the world's finest fighting force, the united states marine corps who specializes in opperating amphibious assault vehicle
"an 1833: amtracker will tear you up with his 50 cal machine gun and mk 19 automatic grenade launcher" What is the definition of "amtracker"?