Federal HST .44 Remington Magnum delivers consistent expansion, high weight retention, and controlled penetration for self-defense and duty use. Its specially designed hollow point resists clogging through barriers, maintains jacket/core integrity for near-100% weight retention, and produces the penetration profile law-enforcement and defensive shooters rely on while offering more energy than many standard magnum and auto loads with reduced risk of overpenetration. Product Features Specially designed HST hollow point that expands reliably through various barriers High weight retention for maximum terminal effectiveness Expanded diameter and controlled penetration to limit overpenetration Proven performance in FBI test protocols used by law enforcement Nickel-plated case, high-performance primer, and optimized bullet nose profile for reliable function .44 Rem. Magnum load with a 230-grain projectile for superior energy and controllability Product Specifications Caliber: .44 Remington Magnum Bullet Weight: 230 gr Bullet Type: HST Jacketed Hollow Point Muzzle Velocity: 1,085 ft/s Muzzle Energy: ~601 ft lb Quantity: 20 rounds per box Test Barrel Length: 4-V (as provided) Usage: Self-Defense