ðɪ ˌɛsjˈuː sˈɪkstiːn sˌiːˈeɪ mˈɑːdəl ɪŋkˈoːɹpɚɹˌeɪts mˈoʊst əv ðə fˈiːtʃɚz ʌvðə sˈiː mˈɑːdəl, ɛksˈɛpt fɚðə tɹˈuː fˈoʊldɪŋ stˈɑːk dɪzˈaɪn, ɪnstˈɛd jˈuːzɪŋ ðə kəlˈæpsᵻbəl stˈɑːk ænd tɹˈɪɡɚ ɡɹˈuːp dɪzˈaɪn ʌvðɪ ɐ mˈɑːdəl, wˌɪtʃ pɹɪvˈɛnts ðə wˈɛpən fɹʌm bˌiːɪŋ fˈaɪɚd wɛn bɹˈoʊkəndˈaʊn.
The SU-16CA model incorporates most of the features of the C model, except for the true folding stock design, instead using the collapsible stock and trigger group design of the A model, which prevents the weapon from being fired when broken-down.