.270 Weatherby Magnum

Test barrel: 650 mm (25½”), 1 in 12 twist
Primers: Large Rifle Magnum
Cases: Remington, trim-to length 64,30 mm (2.531”)

CAUTION: Loads less than the listed starting load may cause excessive chamber pressure and must not be used!

 
Bullet6,5 g / 100 grPSP, RemingtonC.O.L. 79,0 mm / 3.110 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N5504,3366.8103734014,6471.711173666
N1604,6071.0104334214,8574.911083634
N1655,0878.4104534285,3883.011153658
 
Bullet8,5 g / 130 grPSPCL, RemingtonC.O.L. 82,2 mm / 3.236 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N1604,3166.593930804,6171.110013284
N1654,6271.393130554,9376.09973270
N5604,7172.794731084,9876.910043294
 
Bullet8,7 g / 135 grHPBT, SierraC.O.L. 83,0 mm / 3.268 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N1604,2165.090329644,4368.39653167
N1654,5570.292330294,7072.59893244
N5604,6171.295631374,8174.210133323
 
Bullet9,7 g / 150 grPartition, NoslerC.O.L. 82,5 mm / 3.248 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N1654,3467.087728764,6872.29363072
N5604,3867.690029544,6071.09553134
N1704,7673.488629065,1178.89553134