S.D. Codified Laws § 22-14-17 (2026)
The provisions of this chapter do not apply to any firearm which has been permanently altered so it is incapable of being discharged.
Source: SL 1976, ch 158 , § 14-11; SL 1985, ch 190 , § 6; SL 1998, ch 131 , § 1; SL 2005, ch 120 , § 257.