Description: Patented Notched Reverse Taper Bullet Jacket, Plated Heavy Wall Jacket, 2-Part Hollow Point Cavity, Uniform Bullet Expansion. Features: Massive Energy Deposit, Accurate, Optimum Penetration, Consistent Expansion. Cartridge: 41 Remington Mag. Bullet Weight: 240 Grs. Muzzle Velocity: 1250. Ballistic Co-efficient: 0.195. Barrel Length: 6.5" Vented. Rounds Per Box: 20.