Winchester USA White Box Features The Winchester USA White Box .38 Super load pushes a 125 grain jacketed hollow point bullet with a lead core to a rated muzzle velocity of 1240 fps generating 427 ft lbs of muzzle energy. That hollow point design is built to expand reliably on impact while still functioning smoothly through a range of .38 Super pistols. Winchester backs the USA line with a reputation built over generations aiming for consistent performance that shooters can count on from box to box. Brass cased construction supports reliable extraction and smooth cycling through semi-auto .38 Super handguns. Each box contains 50 rounds giving shooters a solid supply for a range session without constantly restocking ammunition. USA White Box ammunition is positioned as Winchester s everyday value line intended for target shooting training and general practice rather than premium defensive use. The round s accuracy and consistency make it a practical choice for shooters working on fundamentals or breaking in a new .38 Super pistol. Shooters looking for dependable affordable .38 Super ammunition for regular range use will find the Winchester USA White Box load a solid trusted option. Winchester USA White Box Specifications Manufacturer: Winchester Ammunition Model: USA White Box Caliber: .38 Super Rounds Per Box: 50 Bullet Weight: 125 gr Bullet Type: Jacketed Hollow Point Muzzle Velocity: 1240 ft/s Muzzle Energy: 427 ft lbs Casing Material: Brass Available At: GrabAGun