Sen. Doug Jackson, D-Dickson, has filed legislation that would ban the sale of "microstamped" firearms and ammunition, calling them an infringement on the Second Amendment right to bear arms. California has passed a law mandating microstamping of firearms, "and I predict that Tennessee will pass a law banning it," Sen. Jackson said. Called the "Second Amendment Protection Act," the bill would outlaw sale of firearms and ammunition that are laser-engraved, or... (GunPolicy.org)