M26E2 Pershing Tank, medium, full-track, 48.5-ton, 90 mm.M26E1 Pershing Tank, medium, full-track, 47-ton, 90 mm.M26 Pershing Tank, medium (originally classified as heavy), full-track, 47-ton, 90 mm.M24 Chaffee Tank, light, 18-ton, 75 mm gun.M22 Locust Tank, light, airborne, 37 mm gun.M4 Medium tank (Sherman), 30-ton, 75/76 mm gun.M3 Medium tank (Lee/Grant), 28-ton, 37 mm and 75 mm gun.M1 Combat Car, also known as the M1 Light Tank.Some of these designations are also used by other agencies, services, and nationalities, although these various end users usually assign their own nomenclature.įor non-sequential numbers, like M1 Abrams, see bottom of list. The following is a (partial) listing of vehicle model numbers or M-numbers assigned by the United States Army. ( August 2020) ( Learn how and when to remove this template message) Please help improve this article if you can. The specific problem is: Needs from short tons to kg and inches to cm. This article may require cleanup to meet Wikipedia's quality standards.