.40-65 Winchester (Lee Precision Data) Load Data

20 published .40-65 Winchester (Lee Precision Data) reloading recipes across 3 powders, with bullet weights from 260 to 400 grains and recorded velocities between 1,041 and 1,874 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
20
Powders
3
Bullet makers
0
Bullet weights
260–400 gr

Sample .40-65 Winchester (Lee Precision Data) loads

The first 5 of 20 recipes.

BulletPowderChargeVelocityCOALPrimer
Lead 260grAccurate AAC-574426.0 gr1651 fps2.540
Lead 260grAccurate AAC-574423.4 gr1452 fps2.540
Lead 300grAccurate AAC-249538.7 gr1649 fps2.660
Lead 300grAccurate AAC-249543.0 gr1874 fps2.660
Lead 300grAccurate AAC-574421.6 gr1338 fps2.660

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