Cutting Edge Bullets Single Feed Match Tactical Hunting .243/6mm Caliber 100 Grain Solid Copper Hollow Point Rifle Bullets 50 Rounds MTH 243 100 MAX. Their MTH line is machined out of lead free solid copper bar stock on a CNC lathe. These are a high BC expanding bullet designed for hunting at all ranges. Specifications for Cutting Edge Bullets Single Feed Match Tactical Hunting .243/6mm Caliber 100 Grain Solid Copper Hollow Point Rifle Bullets: Manufacturer: Cutting Edge Bullets Gun Type: Rifle Bullet Type: Copper Expansion Projectile Caliber: .243 Winchester Cartridge Type: Rifle Bullet Weight: 100 grain Projectile Caliber: .243 Caliber Diameter: 6 mm G1 Ballistic Coefficient: 0.58 Core Material: Lead Jacket Material: Copper/Lead Free Bullet Quantity: 50 Bullet Fabric/Material: Copper Package Contents: Cutting Edge Bullets Single Feed Match Tactical Hunting .243/6mm Caliber 100 Grain Solid Copper Hollow Point Rifle Bullets Cutting Edge Bullets MTH 243 100 MAX: Single Feed Match Tactical Hunting .243/6mm Caliber 100 Grain Solid Copper Hollow Point Rifle Bullets 50 Rounds