Yes. Fully infringed unless you are a head-of-state or other elite. Just as we ought not to allow out of prison anybody who cannot be trusted with a gun, we should not allow into our country anybody who can't be trusted with a gun.
Again, why don't you tell me some things that cannot be outlawed because of my right to defend myself?
What kind of answer is that? Foreign visitors have a right to keep and bear arms to defend themselves, but that right is infringed by our government. Damn them!
Fine. If that's the way you wish to debate.
"Again, why don't you tell me some things that cannot be outlawed because of my right to defend myself?"
Everything can be outlawed except nail clippers and Bic pens, according to the U.S. Constitution. You'll note that the airlines reversed their position on these items, proving that they knew their policy was in direct conflict with the constitution.