22 Match HPBT-Hollow Point Boat Tail Diameter: .224" Weight: 52 Grains Ballistic Coefficient: 0.253 Box Count: 100 *Match bullets are not recommended for use on game animals. Speer boat tail bullets are designed for long-range shooting. The tapered heel that gives the bullet type its name reduces aerodynamic drag for flatter trajectories. The boat tails are designed for more rapid expansion than Hot-Cor, so they are an excellent choice for whitetail deer and antelope. In the larger calibers, they are great for long shots at just about any non-dangerous game. Like Speer's other hunting bullets, the jackets taper from a thicker shank section to a thin nose section to keep retained weights high. Note: These are component bullets, not loaded ammunition.