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.


  • Jacketed Soft Point
    Provides optimum penetration
  • Engineered Jacket Profile
    Ensures reliable functioning and precise accuracy and consistent expansion
  • Flat Nose Bullet
    Suitable for use in revolvers and long guns with tubular magazines


Calibre 45-70 Government
Muzzle Velocity 1880fps
Weight 300gr
Bullet Type JHP
Ballistic Co Eff. 0.283
Rounds Per Box 20
Rounds Per Case 200
At Distance @100yds
Velocity 1650fps
Energy 1815ft.lbs
Trajectory Long 5.8

* Trajectory short/long refers to use of a short or long barrel.


SKU X4570H
Barcode # 020892201149
Brand Winchester

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