3, 5 and 7 yards. 30 rounds; 21 need to hit the target. That's the minimum. Some instructors will have you shoot more. In my class we shot 40. 15 at 3 yrds, 15 at 5 yrds and 10 at 7 yrds. We also did a combination of two-handed, single-handed strong hand and single-handed weak hand.
SUBCHAPTER 9F CONCEALED HANDGUN TRAINING
12 NCAC 09F .0105 INSTRUCTOR RESPONSIBILITIES
In delivering the "Concealed Carry Handgun Training" course the instructor shall:
(7) administer a proficiency examination which shall demonstrate that the student is competent in the actual firing and safe handling of a handgun. Such examination shall include the following:
(a) The student shall fire 30 rounds of ammunition at a bulls-eye or silhouette target from three, five and seven yard distances;
(b) At each yard distance the student shall fire ten rounds;
(c) 21 of the 30 rounds fired by the student must hit the target.