The Three Sevens Drill is a printable drill from Teir 1 Concealed. Teir 1 is a holster manufacturer, and has come up with a high set of standards that takes only 7 rounds to perform. The "Three Sevens" are, 7 yards, 7 shots, 7 seconds. The target can be downloaded and printed HERE.
The focus of this drill is to be able to perform good accuracy at a reasonable distance, perform a draw and a reload, and find the appropriate speed to hit varying size targets.
This drill is not a drill for amatures, it is a drill to work toward. Keep working it to get better.