Product DescriptionLehigh Defense Xtreme Penetrator Fluid Transfer Monolithic (FTM) bullets are engineered for deep, straight-line penetration and consistent terminal performance in handgun and rifle applications. Featuring progressive nose geometry with radial flutes, the solid copper, lead-free design helps create an exceptionally large permanent wound cavity-often exceeding that of many expanding bullets-while maintaining barrier-blind performance through materials such as drywall or heavy clothing. Built for demanding hunting and specialized defensive uses, these .452-caliber 250-grain projectiles deliver reliable penetration and tissue disruption without relying on traditional hollow-point expansion.Product Highlights Fluid Transfer Monolithic (FTM) radial-flute nose design promotes deep, straight penetration with large permanent wound cavities Solid copper, lead-free construction for consistent performance and reduced environmental impact Barrier-capable design helps maintain effectiveness after passing through heavy clothing or drywall .452 caliber 250-grain projectiles suitable for 45 Colt, 454 Casull, and 460 S&W Magnum applications Convenient 50-count box for reloading and high-volume shootingSpecs Brand: Lehigh Defense Product Line: Xtreme Penetrator Bullet Type: Fluid Transfer Monolithic (FTM) Bullet Material: Copper (solid) Lead Free: Yes Bullet Caliber/Diameter: .452 in Bullet Weight: 250 gr Compatible Cartridges: 45 Colt, 454 Casull, 460 S&W Magnum Quantity: 50 per box Ballistic Coefficient (G1): 0.206 Sectional Density: 0.175 Bullet Length: 0.840 in Ogive Length: 0.279 in Minimum Impact Velocity: 750 fps Maximum Muzzle Velocity: 5000 fps Best Used For: Hunting Gun Type: Handgun Manufacturer Part Number: 07452250SP UPC: 810025507695Disclaimer: 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.