fɔːɹ ðˈiːz, ˈeɪtʃ ænd kˈeɪ dɹˈɑːpt ðə mˈʌnθ fɹʌmðə dˈeɪt kˈoʊd ænd ɹᵻplˈeɪst ɪt wɪððə nˈʌmbɚ "nˈaɪntiːn" ɪn ˈɔːɹdɚ tə kəmplˈiːtli spˈɛl ˈaʊt ðə jˈɪɹ ʌv mˌænjuːfˈæktʃɚ.
For these, H&K dropped the month from the date code and replaced it with the number "19" in order to completely spell out the year of manufacture.