ðɪ ˌeɪtʃkˈeɪ nˈaɪnti wˈʌn ɪz ɹˈæðɚ vˈæljuːəbəl ɪnðə juːnˈaɪɾᵻd stˈeɪts fˈaɪɚɹɑːɹm mˈɑːɹkɪt sˈɪns ɪt wʌz bˈænd fɹʌm fˈɜːðɚɹ ɪmpoːɹtˈeɪʃən baɪ ɛɡzˈɛkjuːtˌɪv ˈɔːɹdɚɹ ɪn nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi nˈaɪn.
The HK91 is rather valuable in the United States firearm market since it was banned from further importation by executive order in 1989.