Winchester, Super X, 257 Roberts, Power Point, 117 Grain, 20 Rounds

The Winchester Super-X Rifle Ammo 257 Roberts 117 gr. Power-Point is a trusted entry in Winchester's long-running Super-X series, offering hunters and precision shooters a balance of flat trajectory and terminal performance with a 117-grain Power-Point projectile launched at approximately 2780 fps and delivering about 2009 ft-lbs of energy at the muzzle. For deer, antelope, and similar-sized game where quick, reliable expansion and clean wound channels matter, this load provides the sectional density and retained energy to produce ethical shots inside practical ranges, and the Power-Point profile aids consistent feeding and reliable point-of-aim performance from bolt and semi-auto rifles. Shooters who value corrosion resistance and reliable extraction will appreciate the brass casing, while those carrying ammunition into a hunting camp will note the HazAir designation for safer ground transport and storage. The Super-X name carries a reputation for consistent velocities and dependable accuracy, making this round a sensible choice for field hunting, sighting-in sessions, and range work where predictable ballistics and controlled expansion are priorities.