Product DescriptionFederal Fusion Component bullets are built for handloaders who want consistent accuracy and reliable terminal performance in the field. Each projectile features a molecularly fused copper jacket and a tough, pressure-formed lead core engineered to deliver large expansion and high weight retention. The bonded soft point design transfers maximum energy on target, while the boat-tail profile supports excellent accuracy for .270 caliber/.277 diameter rifle applications.Product Highlights Fusion bonded soft point design promotes controlled expansion and high weight retention Electro-chemically applied copper jacket for uniformity and consistent performance Pressure-formed lead core designed for deep penetration on medium to big game Boat-tail profile supports accuracy for precision handloads 100-count box of .277 diameter, 150 grain projectiles for .270 caliber handloadingSpecs Brand: Federal Manufacturer Part Number: FB277F4 UPC: 604544649550 Product Line/Model: Fusion / Fusion Component Caliber: .270 Win / .270 caliber Bullet Diameter: 0.277 in Bullet Weight: 150 grain Bullet Type: Fusion Soft Point (Bonded Soft Point) Ballistic Coefficient: 0.413 Sectional Density: 0.279 Bullet Length: 1.24 in Core Material: Lead Jacket Material: Copper Rounds Per Box: 100 Boxes Per Case: 4 Country of Manufacture: USADisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.