Berger Hybrid Target 7mm Caliber 184 Grain Hybrid Open Tip Match Rifle Bullets 100 Bullet. Rifles and other equipment have continued to advance as the sport becomes ever more competitive and Berger has always been dedicated to making the very best bullets for our shooters. In a collaborative effort with the US F-Open Rifle Team we decided we came up with this bullet. Specifications for Berger Hybrid Target 7mm Caliber 185 Grain Hybrid Open Tip Match Rifle Bullets: Manufacturer: Berger Gun Type: Rifle Bullet Type: Hybrid Tactical Open Tip Match (OTM) Bullet Weight: 184 grain Projectile Caliber: .284 Caliber Jacket Material: J4 Target Jacket Country of Origin: USA Fabric/Material: Copper Package Contents: Berger Hybrid Target 7mm Caliber 185 Grain Hybrid Open Tip Match Reloading Rifle Bullets Berger 28408: 7mm 184 gr F-Open Hybrid Target 100 Pk