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257 Weatherby Magnum

  • Bullet Hornady SP 87 gr
    Bullet weight 5.6 g / 87 gr
    B.C 0.322
    C.O.L 80.0 mm / 3.150
    # 2530
  • Gunpowder Charge Weight Velocity m/s Velocity fps
    Norma MRP Max 75.1
    Min 71.0
    1146
    1018
    3760
    3340
    Max 0.0
    Min 0.0


    Max 0.0
    Min 0.0


    Max 0.0
    Min 0.0


    Max 0.0
    Min 0.0


  • Bullet Nosler Partition 100 gr
    Bullet weight 6.5 g / 100 gr
    B.C 0.377
    C.O.L 80.0 mm / 3.150
    # 16317
  • Gunpowder Charge Weight Velocity m/s Velocity fps
    Norma MRP Max 72.7
    Min 69.0
    1098
    1046
    3602
    3432
    Norma MRP-2 Max 78.6
    Min 75.0
    1102
    1025
    3615
    3363
    Max 0.0
    Min 0.0


    Max 0.0
    Min 0.0


    Max 0.0
    Min 0.0


  • Bullet Nosler BST 100 gr
    Bullet weight 6.5 g / 100 gr
    B.C 0.393
    C.O.L 80.5 mm / 3.169
    # 25100
  • Gunpowder Charge Weight Velocity m/s Velocity fps
    Norma MRP Max 72.4
    Min 69.0
    1100
    1045
    3609
    3428
    Norma MRP-2 Max 78.2
    Min 74.0
    1093
    1006
    3586
    3301
    Max 0.0
    Min 0.0


    Max 0.0
    Min 0.0


    Max 0.0
    Min 0.0


  • Bullet Hornady RN 117 gr
    Bullet weight 7.6 g / 117 gr
    B.C 0.243
    C.O.L 78.2 mm / 3.079
    # 2550
  • Gunpowder Charge Weight Velocity m/s Velocity fps
    Norma MRP Max 69.8
    Min 66.0
    1012
    951
    3320
    3120
    Norma MRP-2 Max 75.2
    Min 71.0
    1014
    941
    3327
    3087
    Max 0.0
    Min 0.0


    Max 0.0
    Min 0.0


    Max 0.0
    Min 0.0


  • Bullet Swift A-Frame 120 gr
    Bullet weight 7.8 g / 120 gr
    B.C 0.382
    C.O.L 80.0 mm / 3.150
    #
  • Gunpowder Charge Weight Velocity m/s Velocity fps
    Norma MRP Max 68.0
    Min 65.0
    987
    941
    3238
    3087
    Norma MRP-2 Max 73.7
    Min 70.0
    1001
    948
    3284
    3110
    Max 0.0
    Min 0.0


    Max 0.0
    Min 0.0


    Max 0.0
    Min 0.0