1 1/2 cups gold tequila
3/4 cup Triple Sec
3/4 cup fresh lime juice
4 tablespoons sugar
8 cups crushed ice
2 tablespoons kosher salt
6 lime wedges

Combine tequila, triple sec, lime juice, and 2 tablespoons sugar in large pitcher; stir to dissolve sugar. Add crushed ice. Mix salt and remaining 2 tablespoons sugar in shallow bowl. Moisten rim of 6 Margarita glasses with lime wedge. Holding each glass upside down, dip rim into sugar-salt mixture. Pour Margarita into glasses. Garnish with lime wedges.