Kammala wannan magana: Ci gaban da maimaitawa pump-aiki bindigogi a cikin 1890s ya kai ga yin amfani da su da Amurka sojan ruwa a Philippines tawaye da kuma Janar "Black Jack" Pershing ta
bin bin Pancho Villa, da kuma "tashin hankali" bindigogi da sauri suka sami tagomashi tare da ƙungiyoyin 'yan sanda na farar hula, amma ra'ayin zamani na bindigar yaƙi ya ci gaba sosai ta hanyar Sojojin Amurka a lokacin Yaƙin Duniya na I. "Barin bindiga", kamar yadda aka kira shi, ya kasance ɗan gajeren bututun bututun bututun bututun bututun da aka ɗora da zagaye 6 dauke da antimony mai tsauri 00 buckshot, kuma sanye take da bindiga. M1897 da M1912 suma za'a iya harba su: makamin da ba shi da cire haɗin trigger, ana iya harba harsasai ɗaya bayan ɗaya kawai ta hanyar aiki da zamewa idan an riƙe harsashi, kodayake a cikin zafi na yaƙi mutum zai iya sauƙaƙe makamin kuma ya toshe shi. Lokacin da ake fada a cikin wani rami, za a iya jujjuya ɗan gajeren bindiga da sauri kuma a harba shi a bangarorin biyu tare da layin rami. Wadannan bindigogi sun haifar da zanga-zangar diflomasiyya daga gwamnatin Jamus, suna iƙirarin bindigogi sun haifar da mummunan rauni, kuma duk wani dakarun da aka samu da su za a kashe su. Gwamnatin Amurka ta yi watsi da da'awar, kuma ta yi barazanar daukar fansa idan aka kashe wasu sojojin Amurka saboda mallakar bindiga.