Product Description The Speer Gold Dot Personal Protection line of handgun projectiles delivers the same trusted, professional-grade performance that law enforcement officers rely on every day. Engineered with Speer&';s exclusive Uni-Cor electrochemical bonding process, the copper jacket is fused to the lead core one atom at a time, ensuring uniform jacket thickness, near 100% weight retention, and superior terminal expansion. The result is a bonded jacketed hollow point bullet that mushrooms reliably upon impact, providing exceptional stopping power for personal protection applications. Designed specifically for 9mm platforms, these .355" diameter, 124-grain projectiles are ideal for hand-loaders who demand consistency and performance when it matters most. Please note: these are component bullets intended for reloading and are NOT loaded ammunition. Product Highlights Uni-Cor Bonded Construction: Electrochemical bonding process fuses the copper jacket to the lead core, eliminating core/jacket separation for superior performance. Reliable Terminal Expansion: Gold Dot hollow point design ensures consistent mushrooming and nearly 100% weight retention through soft tissue. Law Enforcement Proven: The same bullet design trusted by law enforcement professionals worldwide, now available for civilian reloaders. Precision Accuracy: Uniform jacket thickness achieved through the bonding process promotes consistent ballistics and improved downrange accuracy. Versatile Compatibility: Designed for 9mm Luger, .38 Auto, and .380 Auto platforms with a .355" bullet diameter and 124-grain weight. Specs Brand: Speer Ammo Manufacturer Part Number (MPN): 3998 UPC: 076683039989 Caliber: 9mm (9mm Luger / .38 Auto / .380 Auto) Bullet Diameter: .355" Bullet Weight: 124 Grains Bullet Type: Gold Dot Bonded Jacketed Hollow Point (JHP) Jacket Material: Copper Core Material: Lead Sectional Density: 0.141 Ballistic Coefficient: 0.134 Quantity: 100 Projectiles per Box Intended Use: Personal Protection / Reloading Component 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. ]]>