Yes, but an air dropped bomb or hellfire missile would likely totally destroy a gun owners home with one shot. The real issue is how loyal the military is to the Federal Government and corrupt politicians that they would or would not carry out unconstitutional actions against American citizens. The real danger is that peer pressure from fellow soldiers and pressure from Commanding Officers, who can be allied with either side of the political spectrum, in any military should never be underestimated.
Field grade and general officer corps very much politicized over the last 8 years. Lots of leftists in the senior ranks.