The U.S. military is a defeated, impotent force more interested in killing themselves than fighting Americans. Socialist military forces are unimaginative, immobile, cumbersome, slow to adapt and poorly motivated. Anyone who thinks the American people can't kick the fuck out of the U.S. military is a fool. Their drones, tanks, planes, etc are totally irrelevant. No anarchistic militia is going to engage such forces in open combat. That isn't how a people's war is fought. Send the troops and cops to confiscate weapons. At the end of the day they will come hope to see their houses burnt down along with any local politicians cooperating. There is no reason to fear.
"Show me the government that does not infringe upon anyone's rights, and I will no longer call myself an anarchist." ~Jacob Halbrooks