Speer flat nose soft point rifle bullets are designed for reloading large calibers.The bullets are optimized for expansion and penetration needed by big-bore hunters targeting the largest game.Coefficient: .259Bullet Type: Soft Point Flat NoseBullet Diameter: .458Weight: 400 grBullet Caliber: 45 CaliberJacket Material: CopperBullet Tip Material: LeadCore Material: LeadCannelure: YesSectional Density: .272Oal: .970"Quantity: 50 Per BoxRecommended Usage: Hunting