Sierra Bullets Pro-Hunter 270 Caliber 130 Grain Spitzer Rifle Bullets. Unique to these bullets is the traditional flat base design that skillfully balances the accuracy known by competitive shooters from around the globe. This particular bullet has a custom tapered jacket that ensures maximum expansion as well as optimum weight retention. Another popular feature of these bullets is the deep penetration. This capability produces the clean one-shot kill that is so vital to responsible and seasoned game hunters. Regardless of the option chosen all Sierra bullets are made from quality materials and workmanship. Specifications for Sierra Bullets Pro-Hunter 270 Caliber 130 Grain Spitzer Rifle Bullets: Manufacturer: Sierra Bullets Bullet Type: Spitzer Bullet Weight: 130 grain Projectile Caliber: .270 Caliber Sectional Density: 0.242 Bullet Quantity: 100 Bullet Bullet Tip Material: Lead Country of Origin: USA Fabric/Material: Copper Package Contents: Sierra Bullets 1830 Pro-Hunter 270 Caliber .277 130 GR Spitzer 100 Box Sierra Bullets 1830 Pro-Hunter 270 Caliber .277 130 GR Spitzer 100 Box