Berger FB Varmint .243 Caliber 80 Grain Flat Base Rifle Bullets 100 Bullet. Each one is made with a thin nosed J4 Precision Bullet Jacket that is renowned by competitive target shooters and custom bullet makers worldwide. The super hard Berger Bullets have tangent ogives that are easy to load tune and shoot accurately. Berger Flat Base bullets provide accuracy that is comparable to match grade bullets. The accuracy is especially good at range since the J4 Precision Bullet Jacket has a Total Indicated Run-Out (TIR) value of +/- .0001. Our store carries a wide selection of different bullet types designed for a particular purpose. Bullets listed as a Berger Varmint Bullet have a minimum twist rate of 1:12" and bear a weight of 80 grains. Specifications for Berger Varmint 6mm .243 80 Grain Flat Base 100 Bullets: Manufacturer: Berger Gun Type: Rifle Bullet Weight: 80 grain Projectile Caliber: .243 Caliber Diameter: 0.243 mm G1 Ballistic Coefficient: 0.3 Sectional Density: 0.194 Jacket Material: J4 Varmint Jacket Bullet Quantity: 100 Bullet Application: Varmint Country of Origin: USA Fabric/Material: Copper Features of Berger 24321 Varmint 6mm .243 80 GR Flat Base 100 Box Caliber-6 mm Bullet Weight-80 Grain Product Line-FB Varmint G1 BC-0.3 Minimum Twist (or faster)-1:12" Ogive Style-Tangent Base Style-Flat Base Jacket-J4 Varmint Jacket Sectional Density-0.194 Bullet Dia.-0.243 OAL-0.913 Base to Ogive-0.466 Nose Length-0.541 Bearing Surface-0.372 Boat Tail Length-FB Package Contents: Berger 24321 Varmint 6mm .243 80 GR Flat Base 100 Box Berger 24321: 24321 Varmint 6mm .243 80 GR Flat Base 100 Box