Winchester® Super X® 38-55 Win 255Gr PP 20 Round Box


Out of stock

SKU: WINX3855 Categories: ,

Since 1922, Super-X ammunition has provided exceptional quality and outstanding performance for all types of hunters and shooters who rely on its time-proven dependability backed by legendary excellence.


  • Alloyed Lead Core
    • Increases retained weight for deeper penetration
  • Contoured Jacket
    • Maximum expansion performance
  • Power-Point
    • Assures quick and massive knock-down



Bullet Type Power-Point
Ballistic Coefficient 0.354


Velocity (FPS):

Muzzle 100 Y 200 Y 300 Y 400 Y 500 Y
1320 1190 1091 1018 963 917

Energy (Ft-lbs):

Muzzle 100 Y 200 Y
987 802 674

Trajectory Short Range (in):

50 Y 100 Y 200 Y 300 Y
2.3 0 -23.7 -76.5

Trajectory Long Range (in):

100 Y 200 Y 300 Y
11.5 0 -40.7

Additional Information:

For decades, hunters and shooters have relied on Winchester Super-X rifle ammunition. Best known for time-proven dependability, the rounds offered include a hollow point and lead core for rapid expansion on game, as well as a thin-wall jacket, which reduces engraving forces for improved accuracy.

Symbol X3855


Manufacturers, importers, suppliers, and distributors may make changes to their products without fanfare. Such changes can lead to discrepancies between the advertised product and the actual product in inventory. While International Shooting Supplies Ltd. endeavors to correctly describe the actual product in inventory, we will not be responsible for unintentional inaccuracies in text and images of the advertised product.



38-55 Winchester



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