Free speech and being "safe" in one's possessions and papers are not an absolute right rights. Both of those rights, as well as ownership in firearms, have limitations.

I just posted this below:

Justice Scalia for the majority in District of Columbia v. Heller, 554 U.S. 570, 595 (2008):

"There seems to us no doubt, on the basis of both text and history, that the Second Amendment conferred an individual right to keep and bear arms. Of course the right was not unlimited, just as the First Amendment's right of free speech was not, see, e.g., United States v. Williams, 553 U.S. 285, 128 S.Ct. 1830, 170 L.Ed.2d 650 (2008). Thus, we do not read the Second Amendment to protect the right of citizens to carry arms for any sort of confrontation, just as we do not read the First Amendment to protect the right of citizens to speak for any purpose."

The opinion goes on to state:

"Like most rights, the right secured by the Second Amendment is not unlimited. From Blackstone through the 19th-century cases, commentators and courts routinely explained that the right was not a right to keep and carry any weapon whatsoever in any manner whatsoever and for whatever purpose. See, e.g., Sheldon, in 5 Blume 346; Rawle 123; Pomeroy 152–153; Abbott 333. For example, the majority of the 19th-century courts to consider the question held that prohibitions on carrying concealed weapons were lawful under the Second Amendment or state analogues. See, e.g., State v. Chandler, 5 La. Ann., at 489–490; Nunn v. State, 1 Ga., at 251; see generally 2 Kent, n. 2; The American Students' Blackstone 84, n. 11 (G. Chase ed. 1884). Although we do not undertake an exhaustive historical analysis today of the full scope of the Second Amendment, nothing in our opinion should be taken to cast doubt on longstanding prohibitions on the possession of firearms by felons and the mentally ill, or laws forbidding the carrying of firearms in sensitive places such as schools and government buildings, or laws imposing conditions and qualifications on the commercial sale of arms." [emphasis added]

The court avoided directly dealing with the issue on conditions, qualifications, and the commercial sale of firearms. However, it is clear that our right to gun ownership is not absolute and may be regulated by the government.