BCM Training Tip: The Dirty Thirty Drill Part I
The Dirty Thirty Drill, developed by Daniel Richardson, is a challenging marksmanship test requiring 30 rounds to be fired into the 10-ring or better on a bull's-eye target. It is conducted in three stages: 10 rounds from 7 yards, 10 from 10 yards, and 10 from 15 yards, with no time limit. Larry Vickers demonstrates the drill, achieving a perfect score, highlighting its difficulty with a low pass rate.











