According to the ATF database, there are 7 registered FFLs in Winnsboro, South Carolina.
114 N VANDERHORST STWINNSBORO, SC, 29180
1750 ARROWHEAD ROADWINNSBORO, SC, 29180
77 COVY DRWINNSBORO, SC, 29180
61 BROOKS QUARRY RDWINNSBORO, SC, 29180
290 OLD RUFF ROADWINNSBORO, SC, 29180
202 INDUSTRIAL PARK RDWINNSBORO, SC, 29180
723 LAVINIA LNWINNSBORO, SC, 29180