IMR RIFLE DATA

NEVER Exceed the Loads Listed Here


BULLET POWDER GR VEL CUP

257 WEATHERBY MAG

CASE: WEATHERBY

BBL: 26"

PR: FEDERAL 215

TWIST: 1:10"
TRIM: 2.535"

87 GR. HDY SP

DIA: .257"

COL: 3.170"
IMR 7828 74.5 3775
53,500 CUP

100 GR. NOS PART

DIA: .257"

COL: 3.160"
IMR 7828 73.0 3655
53,100 CUP

117 GR. HDY BTSP

DIA: .257"

COL: 3.170"
IMR 7828 70.0 3390
52,600 CUP

120 GR. NOS PART

DIA: .257"

COL: 3.170"
IMR 7828 69.0 3325
53,000 CUP
C= Compressed Charge