USA : ATAC(Advanced TAnk Cannon)프로젝트에서 개발된 M1 CATTB(XM291 140mm)
Germany : NPzk-140
Soviet : Object 186(172MN 130mm),
Object 292(2A83 152mm),
Object 195(2A83 152mm)
France : FTMA 프로젝트 Leclerc T4(140mm)
Switzerland : Pz 87-140
UK : Centurion 140mm, Challenger (Rh-130 L51)
Sweden : Stridsvagn 2000 T140/40(Mock-Up)
Italy : Pizza pan-140mm
Japan : Panasonic 14-140mm
Israel : 140mm Kippah