S.Amdt.1819 - To prohibit the use of Iraq Relief and Reconstruction Funds for low priority activities that should not be the responsibility of U.S. taxpayers, and shift $600 million from the Iraq Relief and Reconstruction Fund to Defense Operations and Maintenance, Army, for significantly improving efforts to secure and destroy conventional weapons, such as bombs, bomb materials, small arms, rocket propelled grenades, and shoulder-launched missiles, in Iraq.