Couple of Things

Assault Rifles Status: Assault Rifles
Miranda Rights: From Wikipedia:"Due to the prevalence of American television programs and motion pictures in which the police characters frequently read suspects their rights, it has become an expected element of arrest procedure. In the 2000 Dickerson decision, Chief Justice William Rehnquist wrote that Miranda warnings had "become embedded in routine police practice to the point where the warnings have become part of our national culture." Dickerson v. United States 530 U.S. 428 (2000). However, police are only required to warn an individual whom they intend to subject to custodial interrogation at the police station, in a police vehicle, or when detained. Arrests can occur without questioning and without the Miranda warning—although if the police do change their mind and decide to interrogate the suspect, the warning must then be given.

In some jurisdictions, a detention differs at law from an arrest, and police are not required to give the Miranda warning until the person is arrested for a crime. In those situations, a person's statements made to police are generally admissible even though the person was not advised of his or her rights. Similarly, statements made while an arrest is in progress before the Miranda warning was given or completed are also generally admissible.

Because Miranda applies only to custodial interrogations, it does not protect detainees from standard booking questions: name, date of birth, address, and the like. Because it is a protective measure intended to safeguard the Fifth Amendment privilege against self-incrimination, it does not prevent the police from taking blood without a warrant from persons suspected of driving under the influence of alcohol."

Right to Bear Arms: Per Wikipedia: "Supreme Court justice Antonin Scalia in 2008 wrote that the right to bear arms is not unlimited and is subject to reasonable prohibitions and regulations and subsequently federal court rulings have upheld existing gun prohibitions and regulations" (emphasis added)