Speer Copper Plated Round Nose CPRN .451 230 Grain Pistol Bullet 500. The result is drastically reduced airborne lead and consistent accurate performance - all at a price that's perfect for high-volume shooting at the range. Specifications for Speer Copper Plated Round Nose CPRN .451 230 Grain Pistol Bullet: Manufacturer: Speer Bullet Type: Round Nose (RN) Bullet Weight: 230 grain Sectional Density: 0.162 Projectile Caliber: .451 Caliber Bullet Quantity: 500 Bullet Fabric/Material: Brass Features of Speer Copper Plated Round Nose CPRN .451 230 Grain Pistol Bullet Uniform copper jacket Lead core is completely encapsulated minimizing airborne lead Affordably priced for high-volume reloading and shooting at the range Available in key calibers and weights Package Contents: Speer Copper Plated Round Nose CPRN .451 230 Grain Pistol Bullet Speer 4714: Copper Plated Round Nose CPRN .451 230 Grain Pistol Bullet 500