Berger makes match grade rifle bullets for Varmint, Target, Hunting and Tactical. When they say “Match Grade” they mean that the highest quality copper and lead available is used in a process focused entirely on consistency rather than speed of production.
The copper is made into Berger's famous J4 Precision Jacket, which is recognized around the world as having the best concentricity and consistent thickness available. The J4 jackets measure .0003 inch or less variation in wall thickness. Consistency is the key to precision and accuracy.
Berger Bullet Specs | Berger Bullets Catalog