Cutting Edge Bullets Single Feed .375 Caliber 400 Grain Solid Copper Tipped Hollow Point Rifle Bullets 50 Rounds LZR 375 400 MAX GEN2. Their LAZER line is a high BC tipped hollow point hunting bullet designed for excellent long range accuracy and devastating terminal performance. These bullets are all manufactured out of lead-free solid copper bar stock on a CNC Swiss style lathe. Specifications for Cutting Edge Bullets Single Feed .375 Caliber 400 Grain Solid Copper Tipped Hollow Point Rifle Bullets: Manufacturer: Cutting Edge Bullets Gun Type: Rifle Bullet Type: Spitzer Boat Tail (SBT) Caliber: .375 H&H Magnum Cartridge Type: Rifle Bullet Weight: 400 grain Projectile Caliber: .375 Caliber Diameter: 0.375 in G1 Ballistic Coefficient: 0.93 G7 Ballistic Coefficient: 0.445 Core Material: Lead Jacket Material: Copper/Lead Free Bullet Quantity: 50 Bullet Fabric/Material: Copper Application: Hunting Package Contents: Cutting Edge Bullets Single Feed .375 Caliber 400 Grain Solid Copper Tipped Hollow Point Rifle Bullets Cutting Edge Bullets LZR 375 400 MAX GEN2: Single Feed .375 Caliber 400 Grain Solid Copper Tipped Hollow Point Rifle Bullets 50 Rounds