M4A3-64/32 M4A3-64/32-10JC M4A3-64/32-10JC-12JI M4A3-64/32-10JI M4A3-64/32-10JN M4A3-64/32-10JNC M4A3-64/32-10JNC-12JNI M4A3-64/32-10JNI M4A3-64/32-10VC M4A3-64/32-10VC-12VI