EntityQ1730414· pop 16· linked from 373 articlesbreak actionSign in to savefirearm action using a hinge to expose the breechConnectionscarbineEntitybolt actionEntityrifleEntitygun barrelEntitybreechloaderEntitysawn-off shotgunEntityprimerEntitydouble-barreled shotgunEntitycenterfire cartridgeEntityfalling-block actionEntitysingle-shot firearmEntityunderwater firearmEntitycombination gunEntityelephant gunEntitywarEntityweaponEntityhuntingEntitygunpowderEntityfirearmEntitymachine gunEntityCategoriesFirearm actions