Product Description Winchester component bullets are custom-designed and manufactured to precise specifications to help handloaders achieve consistent, on-target performance. This offering features .40 S&W / 10mm (.400" diameter) 180-grain Jacketed Hollow Point (JHP) projectiles with a lead core and copper jacket, packaged 500 bullets per box (3 boxes per case). Ideal for building reliable handgun loads for training and performance-focused applications. Product Highlights .40 S&W / 10mm component bullets for centerfire handgun reloading 180-grain Jacketed Hollow Point (JHP) design for performance-focused loads .400" bullet diameter for proper fit in compatible .40-caliber barrels Lead core with copper jacket for consistent handloading results Bulk pack: 500 bullets per box, 3 boxes per case for high-volume reloading Specs Brand Name: Winchester Ammo Manufacturer Part Number: WB40HP180D UPC: 020892642454 Product Type: Reloading bullets (projectiles/components) Caliber: .40 S&W Bullet Diameter: .400" Bullet Weight: 180 gr Bullet Type: Jacketed Hollow Point (JHP) Core Material: Lead Jacket Material: Copper Quantity: 500 bullets per box Packaging: 3 boxes per case 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.