Berger .22 Caliber 52 grain Flat Base Rifle Bullets 1000 Bullet. These Rifle Bullets from Berger have a highly accurate concentricity engineered tangent ogive. The design of the Berger Target Accuracy Bullet produces a sleek low drag shape with a high and symmetrical BC. The Berger .22 Caliber 52 Grain Flat Base Rifle Bullet has a definite vs. round-base design so the weight is in the correct spot when seated in the core. This allows the energy imparted to the bullet to be continuous and therefore the BC can also be adjusted as needed for personal preference. These Berger Target Bullets have a J4 Precision Jacket and our custom-formed O-ring that ensures tight tolerances are met. For more of our great selection of Bullets and other products from Berger please visit our Berger Bullets and Accessories page. Specifications for Berger Target .22 Caliber 52 Grain Flat Base Rifle Bullets: Manufacturer: Berger Gun Type: Rifle Bullet Type: Flat Base (FB) Bullet Weight: 52 grain Projectile Caliber: .22 Caliber Diameter: 0.224 mm G1 Ballistic Coefficient: 0.235 Sectional Density: 0.148 Jacket Material: J4 Target Jacket Country of Origin: USA Fabric/Material: Copper Package Contents: Berger Target Bullets Berger 22708: 22 cal 52 gr FB Target 1000 Pk