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The Winchester line of Super-X Centerfire Rifle ammunition continues to be the best you can buy, and it is still made in the USA.

Winchester Super-X Rimfire Cartridges are the most technologically advanced ammunition in history.

Supreme Accuracy. The solid base boat tail design and special jacket contours deliver excellent long-range accuracy with reduced crosswind drift.

Super-X Silvertip features a special alloy aluminum nose cap bullet design that promotes high accuracy, protects the soft lead core, and regulates bullet expansion for maximum ...

Supreme Partition Gold handgun ammunition gives hunters a greater edge in the field ' regardless of handgun barrel length or distance to the target.

Super-X Power-Point's unique exposed soft-nose jacketed bullet design delivers maximum energy on target.

Super-X Field Trial Popper-Loads. Symbol: XP12 Gauge: 12 Length of Shell: 2-3/4"" Ounce Shot: Smokeless Powder Shot Size: Blank Shipping Dimensions Weight: 0.925 pounds.