Cika wannan jumla: Kokarin daidaitawa don ƙirƙirar tsarin bincike na baya-bayan nan na kasa ba a cika ba har sai bayan da
yunkurin kisan gillar da aka yi wa Shugaba Ronald Reagan a watan Maris 1981. Sakataren watsa labarai na Fadar White House James Brady ya ji rauni sosai a harin, kuma bayan haka matarsa, Sarah Brady, ta jagoranci turawa don zartar da Dokar hana tashin hankali ta Brady Handgun a shekarar 1993. Lokacin da aka sanya hannu a cikin doka a watan Nuwamba na wannan shekarar, Dokar Brady ta hada da gyare-gyaren GCA wanda ya kirkiro Tsarin Gida na Kasa na Kasa (NICS).