Speer Impact Features The Speer Impact bullet combines molecularly bonded core and jacket construction with a Slipstream polymer tip a pairing designed to deliver both deep penetration and reliable expansion across a wide range of impact velocities. The bonded construction keeps the jacket and core from separating on close-range high-velocity impacts which supports the deep penetration hunters want on heavier game. At the same time the polymer tip helps the bullet expand consistently even as velocity drops off at longer distances addressing a common weak point in conventional soft point and plated bullet designs. This combination gives reloaders a single bullet capable of performing across a broad range of practical hunting distances. Beyond terminal performance the Impact s sleek profile is built for a high ballistic coefficient helping it buck wind and retain velocity better than blunter bullet shapes. This 150 grain .277 Cal tipped plated bullet is well suited to popular .270-class cartridges used in big game hunting. Each box contains 50 bullets giving reloaders enough material to work up and test loads before committing to a hunting season s supply. Speer s reputation for consistent bullet construction makes the Impact a dependable choice for hunters who load their own long-range hunting ammunition. Speer Impact Specifications Manufacturer: Speer Model: Impact Caliber: .277 Cal Weight: 150 gr Bullet Type: Tipped Plated Jacket Material: Copper Bullet Tip Material: Polymer Rounds Per Box: 50 Bullet Weight: 150 Grain Available At: GrabAGun