Underwood 45 Win Mag 225gr - Hard Cast Lead Fn 20rd 10bx/cs

The Underwood 45 Win Mag 225gr Hard Cast Lead FN ammunition delivers serious stopping power for hunters, sport shooters, and tactical professionals who demand maximum penetration and reliability. Designed for the .45 Winchester Magnum platform, this cartridge fills a critical niche for shooters requiring a potent handgun round capable of delivering consistent, deep-penetrating performance on medium to large game. With 20 rounds per box and 10 boxes per case, this loading is purpose-built for those who refuse to compromise on terminal ballistics or consistency.

This ammunition features a hard-cast lead projectile engineered to resist deformation and maintain velocity downrange, critical for penetrating thick hides and heavy barriers. The 225-grain bullet weight and 1,400 feet-per-second muzzle velocity strike a balance between energy delivery and controllable recoil, allowing shooters to place follow-up shots with precision under field conditions. Hard-cast construction prevents bullet fragmentation, preserving kinetic energy transfer and ensuring consistent wound channels—an advantage in hunting scenarios where one clean shot determines success. The flat nose (FN) profile enhances mushrooming characteristics while the robust casing design maintains pressure integrity across temperature extremes.

This round excels for shooters fielding custom or semi-custom .45 Winchester Magnum pistols or revolvers designed to handle magnum pressures. Law enforcement and private security professionals often favor hard-cast ammunition for duty applications where barrier penetration and over-penetration control are primary concerns. The case-lot packaging (200 rounds total) suits both serious hunters building field reserves and competitive shooters requiring consistent ballistics across multiple range sessions. Always verify firearm compatibility and pressure ratings before use, as this magnum loading demands a properly rated platform to function safely and reliably.