Product Description Speer Grand Slam bullets are built for big game performance with a focus on integrity and retained weight. The precision-drawn, tapered copper jacket is designed for reliable expansion, while internal fluting at the jacket opening helps promote symmetrical, consistent upset on impact. This .25 caliber (.257") 120-grain soft point design is a proven choice for hunters and reloaders who want dependable terminal performance and accuracy. Product Highlights Grand Slam big game bullet design engineered for strength, expansion, and weight retention Precision-drawn, tapered copper jacket for reliable, consistent performance on impact Soft point profile supports controlled expansion for large game hunting applications Cannelure for consistent crimping and secure bullet seating in many hunting loads Convenient 50-count box (5 boxes per case) for reloading and field prep Specs Brand: Speer Ammo Model/Series: Grand Slam Manufacturer Part Number: 1415 UPC: 076683014153 Caliber: .25 Caliber Bullet Diameter: 0.257 in Bullet Weight: 120 gr Bullet Type: Soft Point Jacket Material: Copper Core Material: Lead Cannelure: Yes Ballistic Coefficient: 0.328 Sectional Density: 0.260 Overall Length (OAL): 1.075 in Recommended Usage: Large Game Rounds Per Box: 50 Boxes Per Case: 5 Disclaimer: 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.