backing (flat metal plate) on opposite side of the cock of a gun (has two screws that go through to the other side) en Français - backing (flat metal plate) on opposite side of the cock of a gun (has two screws that go through to the other side) traduction - Traduction backing (flat metal plate) on opposite side of the cock of a gun (has two screws that go through to the other side) Anglais Français