257 Weatherby Magnum

Hornady Soft Point bullet
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
Partition bullet
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
Nosler Ballistic Tip bullet
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
Hornady Round Nose bullet
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
A-Frame bullet
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