Winchester Super X 9mm Luger 147 Grain Winclean Brass Enclosed Base Overview The Winchester Super X 9mm Luger 147 Grain Winclean Brass Enclosed Base ammunition is designed for clean and reliable target shooting. Featuring a Winclean brass enclosed base bullet, this round minimizes lead exposure and reduces barrel fouling, making it ideal for indoor and high-volume training. With a subsonic muzzle velocity of 990 fps and energy of 320 ft-lbs, it ensures smooth and consistent performance. Specifications UPC: 020892213012 MPN: WC93 Brand: Winchester Ammo Category: Centerfire Handgun Rounds Model: Super X Caliber: 9mm Luger Rounds Per Box: 50 Boxes Per Case: 10 Casing Material: Brass Muzzle Energy: 320 ft-lbs Muzzle Velocity: 990 fps Bullet Type: Winclean Brass Enclosed Base Bullet Weight: 147 gr Application: Target Shooting Key Features Winclean Brass Enclosed Base: Reduces lead exposure and barrel fouling for cleaner shooting. Subsonic Velocity: 990 fps ensures smooth cycling and reduced recoil. Brass Casing: Provides reliable feeding and ejection. Ideal for Training: Consistent performance for extended range sessions. Applications Target Shooting: Perfect for range training and practice drills. Indoor Ranges: Lead-free design minimizes airborne contaminants. High-Volume Training: Reliable and clean shooting for extended practice.