<prompt> Pfupisa nyaya yacho: Hurumende yaObama yakaisa mabhureki pazvirongwa zvayo zvokurambidza rudzi rwakakurumbira rwemagandanga epfuti pashure pokushoropodzwa kwakanyanya kubva kuvanhu vose nevamiriri vemitemo. Makataura, takateerera, sangano rakadaro musi weChipiri masikati paTwitter. Bureau of Alcohol, Tobacco, Firearms and Explosives inoti sangano racho rakagamuchira mashoko anopfuura 80 000 kubva kuvanhu pamusoro pechirongwa chokurambidza mamwe marudzi emagaro e5.56 mm anozivikanwawo semagaro e223 caliber. Sangano racho rakati musi weChipiri kuti mashoko akawanda akanga achirwisana nechikumbiro chacho, icho chakatanga kubudiswa muna February. Zvombo zvinorwiswa neATF zvinowanzozivikanwa segreen-tip nemhaka yechimiro chayo chakasiyana. GREEN-TIP: zvombo zvepfuti zvakakurumbira hazvisisiri kunangidzirwa kuparadzwa neATF. Vavhimi navapfuri vanoshandisa mabara, zvikurukuru muzvombo zvakaita seAR-15 zvakadai seichi, asi zvombo zvacho zvinogona kufamba nokukurumidza zvakakwana kubva mugunwe kuti zviboore chipfeko chomuviri chomupurisa. ATF yakasarudza neChipiri kuti yakanga isingagoni kumira pakurwiswa nevamiriri vemitemo uye voruzhinji. Kunyange zvazvo ATF yakaedza kugadzira chikumbiro chairatidza kududzirwa kwakanaka kwemutemo uye kuenzanisa zvido zvekuchengetedzwa kwemutemo, indasitiri, uye vatambi, ruzhinji rwemashoko akagamuchirwa kusvika parizvino anoshoropodza hurongwa, uye anosanganisira nyaya dzinofanirwa kuongororwa zvakanyanya, akadaro sangano iri muchitaurwa. Nokuda kwaizvozvo, ATF panguva ino haisi kuzotsvaka kubudisa hurongwa hwekupedzisira. Mutauro wakanyatsoongororwa unosiya mukana wakazaruka wokuti hurumende ingadzorera pfungwa yacho munguva yemberi. ATF inoronga kuramba ichiunganidza mashoko kusvikira pana March 16. Mazana avagadziri vemitemo, kubatanidza maseneta eU.S. 52, akapokanawo. ATF yakanga yaronga kurambidza zvombo, zvinowanzoshandiswa muzvombo zvakakurumbira zveAR-15, nokuti zvinogona kupinza chipfeko chinodzivirira chemupurisa kana chikabviswa nepfuti panzvimbo pacho. Mutemo Wokuchengetedzwa Kwavakuru Vokusimbisa Mutemo wakarambidza zvombo zvinoputika zvepfuti muna 1986. Zvombo zveGreen-tip zvave zviri...  <response>: Green-tipmabara akanga ari pa runyorwa rwezvinhu zviri mungozi sezvo ATF yaida kubvisa rusununguko rwayo kubva kumutemo wehurumende unodzivirira mapurisa. Inowanzoshandiswa muvhimi nepfuti dzokupfura, asi inogona kupwanya chipfeko chomuviri kana ikapfurwa nepfuti. Maseneta 53 nenhengo dzeImba yeVatongi 239 - kubatanidza maDemocrat manomwe - vakasaina tsamba dzokuramba kumutungamiriri weATF. ATF yakabvuma, ichiti yaizosiya chikumbiro chacho. National Rifle Association yakaidana kuti chirongwa chemapurisa. 