These were slightly modified, to remove "non-sporting" features like the flash suppressor, and the receivers re-stamped as the HK911, forming a transitional model between the HK91 and the HK SR9.
ðiːz wɜː slˈaɪtli mˈɑːdᵻfˌaɪd, tə ɹᵻmˈuːv "nˈɑːnspˈoːɹɾɪŋ" fˈiːtʃɚz lˈaɪk ðə flˈæʃ səpɹˈɛsɚ, ænd ðə ɹᵻsˈiːvɚz ɹˌiːstˈæmpt æz ðɪ ˌeɪtʃkˈeɪ nˈaɪnhˈʌndɹɪd ɪlˈɛvən, fˈɔːɹmɪŋ ɐ tɹænsˈɪʃənəl mˈɑːdəl bᵻtwˌiːn ðɪ ˌeɪtʃkˈeɪ nˈaɪnti wˈʌn ænd ðɪ ˌeɪtʃkˈeɪ ˌɛsˈɑːɹ nˈaɪn.