Product DescriptionLehigh Defense Xtreme Defense Fluid Transfer Monolithic (FTM) projectiles are lead-free, solid copper reloading bullets engineered to deliver deep, straight penetration with a large permanent wound cavity. The progressive nose geometry is designed to transfer energy through fluid displacement, helping maintain performance through common barriers such as heavy clothing or drywall compared to conventional hollow-point designs. This 190-grain .45 caliber projectile is intended for handloaders seeking consistent, modern defensive bullet technology.Product Highlights Xtreme Defense FTM (Fluid Transfer Monolithic) progressive nose geometry for deep, straight penetration Lead-free, solid copper construction for barrier performance and reduced environmental impact .451 inch diameter projectiles suitable for .45 ACP applications 190-grain weight designed for consistent defensive-oriented terminal performance 50-count box of reloading bullets (projectiles only; not loaded ammunition)Specs Brand: Lehigh Defense Model/Line: Xtreme Defense Bullet Type: Fluid Transfer Monolithic (FTM) Caliber/Application: .45 ACP Bullet Diameter: 0.451 in Bullet Weight: 190 gr Material: Solid copper (lead-free) Quantity: 50 bullets per box Ballistic Coefficient (G1): 0.16 Sectional Density: 0.133 Overall Length: 0.670 in UPC: 810025507787 Manufacturer Part Number: 09451190LPDisclaimer: 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.