RE: CMP, M14s- not going to see that. ALL M14 rifles were CAPABLE of full auto fire. There were about 12 that were reworked into semi-auto ONLY designated as M14M. That was before 1968, when the ATF ruled that once a machinegun, ALWAYS a machinegun. If you find one, or even better an M14M(NM) -that means National Match- you have a REALLY rare bird. But you will not get one from CMP.