Underwood Ammo Rifle Features This ammunition features a 430-grain FN (Flat Nose) bullet providing deep penetration and consistent expansion essential for big game hunting. With a ballistic coefficient of 0.0900 this round is engineered for stability and accuracy over distance. The SYN bullet type indicates a focus on performance and reliability suitable for both hunting and target shooting applications. The Underwood Ammo boasts an impressive muzzle velocity of 1750 FPS and delivers a powerful 2584 ft-lbs of energy ensuring that it has the knockdown power required for even the most challenging hunts. Packaged in a box of 20 rounds this ammunition is equipped with a Boxer primer making the cases reloadable and offering added value for shooters who prefer to customize their loads. Underwood Ammo Rifle Specifications Brand: Underwood Ammo Family: Rifle Bullet Type: SYN (Flat Nose) Caliber: .45-70 Government Case Material: Nickel Plated Brass Packaging: Boxed Energy: 2584 ft-lbs Grain Weight: 430 Grain Lead-Free: No Primer: Boxer Reloadable: Yes Rounds Per Box: 20 Velocity: 1750 FPS CA Prop 65 Warning: Yes contains lead