OK, Sam. Our experiences color our decisions. In the unlikely event I have to clear the house, low port sounds good. In the extremely unlikely event someone tries to grab my shotgun, the following sequence of responses is likely to happen.
250 lbs of furious retired prison guard heads to the floor.I retain control of the weapon, and spin it around its long axis. Easy to do if the perp resists.
As soon as the muzzle covers any significant portion of the perp's anatomy, the trigger gets slapped.
As soon as I ascertain that perp's threat level is very low, I proceed on.
I doubt there's many folks out there capable of holding me up on the other end of a shotgun.
Or I let the fool have the shotgun, and while he's trying to figure out what to do with it, I show him why I left 20 years of working in Maximum and Medium Security prisons behind with all my front teeth intact. Like I said, our experiences color our responses.
However, events that would require me to clear the house are very unlikely. Other McCs on other floors will have access to weapons, and there's other security precautions in effect. An oz of prevention...