8 x 57 IS Load Data

32 published 8 x 57 IS reloading recipes across 5 powders and 16 bullet manufacturers, with bullet weights from 126.5424 to 220 grains and recorded velocities between 1,614 and 3,234.869 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.

Always begin at the minimum charge weight and work up gradually. Never exceed maximum loads. Verify all data against a current published reloading manual before use. LoadDevelopment.com is not responsible for errors or omissions in this data.
Recipes
32
Powders
5
Bullet makers
16
Bullet weights
126.5424–220 gr

Sample 8 x 57 IS loads

The first 5 of 32 recipes.

BulletPowderChargeVelocityCOALPrimer
Sax KJG-SR 126.5424grReload Swiss RS4049.3219504–52.007188 gr3070.8288–3234.8688 fps2.969LR RWS 5341
Moeller Flitzer 8008 129grReload Swiss RS5055.4 gr3051 fps3.154LR-M RWS 5333
Reichenberg Spezial Jagd 131grReload Swiss RS4050 gr3025 fps2.819LR Fed 210
Marjan Ošlovnik OK+ 134grReload Swiss RS4048 gr3074 fps2.992LR Fed
Sax KJG-SR S lang G0015 139grReload Swiss RS5052.2 gr2867 fps2.976LR-M RWS 5333

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