.40-65 Winchester Model 1886 Load Data

35 published .40-65 Winchester Model 1886 reloading recipes across 9 powders, with bullet weights from 250 to 310 grains and recorded velocities between 1,158 and 1,917 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
35
Powders
9
Bullet makers
0
Bullet weights
250–310 gr

Sample .40-65 Winchester Model 1886 loads

The first 5 of 35 recipes.

BulletPowderChargeVelocityCOALPrimer
PB 250grAlcan AL-815 gr1,382 fps——
PB 250grAlcan AL-816 gr1,440 fps——
PB 250grAlcan AL-814 gr1,311 fps——
PB 250grAlcan AL-813 gr1,234 fps——
PB 250grAlliant Herco11 gr1,158 fps——

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