Winchester Super X 243 Win 80gr JSP Ammo - 20 Rounds X2431

The Winchester Super X X2431 delivers consistent terminal performance for medium game hunting with its 80-grain jacketed soft point design. This .243 Winchester ammunition combines proven ballistics with reliable expansion for clean, ethical harvests on deer-sized game.

What Makes This Different

Winchester's Super X line features traditional jacketed soft point construction that expands reliably at .243 Winchester velocities. The 80-grain bullet weight provides an optimal balance of velocity and energy retention for medium game hunting. Unlike lighter varmint bullets, this JSP design maintains structural integrity through heavy bone and tissue while delivering controlled expansion for maximum energy transfer.

Key Features

• 80-grain jacketed soft point bullet for controlled expansion on medium game
• .243 Winchester chambering with 2,960 fps muzzle velocity
• Boxer-primed brass cases suitable for reloading
• 20 rounds per box packaging for convenient field carry
• Non-corrosive powder and primers for consistent ignition
• Flat shooting trajectory ideal for 100-300 yard shots
• Compatible with all .243 Winchester chambered rifles

Field performance centers on the 80-grain JSP's ability to deliver 1,945 foot-pounds of energy at the muzzle while maintaining over 1,200 ft-lbs at 200 yards. The jacketed soft point design initiates expansion upon impact while the lead core transfers energy effectively through vital organs. This ammunition excels in whitetail hunting scenarios where shot distances range from timber edges to open fields.

Technical Specs

• Caliber: .243 Winchester
• Bullet Weight: 80 grains
• Bullet Type: Jacketed Soft Point (JSP)
• Muzzle Velocity: 2,960 feet per second
• Muzzle Energy: 1,945 foot-pounds
• Case Material: Reloadable brass with Boxer primers
• Quantity: 20 rounds per box
• Manufacturer: Winchester Ammunition
• Model Number: X2431

Winchester's century of ammunition manufacturing experience shows in the Super X line's consistent quality control and reliable performance. Hunters requiring dependable medium game ammunition will find the X2431 provides the accuracy and terminal performance needed for ethical harvests.