.257 Kimber Load Data

53 published .257 Kimber reloading recipes across 14 powders and 6 bullet manufacturers, with bullet weights from 60 to 117 grains and recorded velocities between 2,017 and 3,198 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
53
Powders
14
Bullet makers
6
Bullet weights
60–117 gr

Sample .257 Kimber loads

The first 5 of 53 recipes.

BulletPowderChargeVelocityCOALPrimer
Speer BT 100grHodgdon H-489528.0 gr2,760 fps—CCI-450 Magnum
Speer BT 100grHodgdon H-489526.0 gr2,527 fps—CCI-450 Magnum
SPR HOTCOR 100grHodgdon H489526.0–28.0 gr2527.0–2760 fps2.390CCI 400, Small Rifle
Speer BT 100grIMR IMR-303126.0 gr2,576 fps—CCI-450 Magnum
Speer BT 100grIMR IMR-303124.0 gr2,275 fps—CCI-450 Magnum

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