Berger Boat Tail Target Bullets are often used by competitve benchrest shooters who seek the highest accuracy possible. Boat Tail Target Bullets are often used beyond mid-range distances out to 600 yards or more. Berger Boat Tail Target bullets are match-grade quality and utilize a tangent ogive bullet design which makes these very easy to load, tune and shoot. Highly accurate, the Boat Tail Target uses J4 Precision bullet jackets for construction. J4 Precision Jackets have a Total Indicated Runout (TIR) of +/- .0001 and extremely tight manufacturing tolerances.
Big Book Catalog, Issue:68, Page:541
Sinclair, Issue:5B, Page:102