Product Description Speer Gold Dot Personal Protection bullets are built for defensive handgun performance and trusted Gold Dot consistency. Using Speer&&';;s bonded-core manufacturing process that helps keep the jacket and core together, these 180-grain .40/10mm hollow point reloading bullets are designed for reliable expansion, strong weight retention, and excellent accuracy. Packaged as components (not loaded ammunition), they&&';;re ideal for handloaders seeking proven Gold Dot performance for personal protection loads. Product Highlights Bonded Gold Dot construction helps reduce core/jacket separation for consistent terminal performance 180 grain GDHP (Gold Dot Hollow Point) design intended for dependable expansion and penetration .400" diameter bullets suitable for .40 caliber / 10mm Auto reloading applications 100-count box of high-performance reloading bullets (components only; not complete cartridges) Made in the USA Specs Brand: Speer Ammo Series/Line: Gold Dot Personal Protection Manufacturer Part Number: 4406 UPC: 076683044068 Caliber/Application: .40 caliber / 10mm (.400") Bullet Type: Hollow Point (Gold Dot Hollow Point) Bullet Weight: 180 grain Bullet Diameter: .400" Jacket Material: Copper Core Material: Lead Ballistic Coefficient: 0.143 Sectional Density: 0.161 Overall Length (OAL): .630" Quantity: 100 bullets per box Boxes Per Case: 5 Country of Manufacture: USA 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.