Yep,
SC's then-governor, Richard Riley, ramrodded both the "melting point" and "1-handgun-per-30-days" restrictions through the state legislature. For his absolute loyalty to Democratic Party ideals, he later became President Clinton's Secretary of Education (go figure
).
Happily, our GOP-controlled legislature and GOP Governor Mark Sanford recently repealed the "1-handgun-per 30-days" limit.
As I recall, when Glocks first appeared on the scene, they were considered "banned" due to the melting point requirement. However, after the powers-that-be in one of our state law enforcement agencies decided the Glock was the sidearm they wanted our LEOs to carry, this was "re-defined" so as to permit the Glocks to be purchased by us peasants (couldn't have us accusing the law enforcement administrators of arming "our boys" with Saturday Night Specials", eh?
Happily, this "re-definition" has also allowed KelTecs to be marketed in SC.
The above is based strictly on my memory of some articles and interviews of the period; may be faulty, but . . .