preferred_name: Pierced, cut, crushed, or pinched by slide trigger mechanism, scope or other gun part
preferred_name_lc: pierced, cut, crushed, or pinched by slide trigger mechanism, scope or other gun part
label: Pierced, cut, crushed, or pinched by slide trigger mechanism, scope or other gun part
label_lc: pierced, cut, crushed, or pinched by slide trigger mechanism, scope or other gun part