.256-06 Improved / 6.5mm-06 Improved (P.O. Ackley Data) Load Data

14 published .256-06 Improved / 6.5mm-06 Improved (P.O. Ackley Data) reloading recipes across 2 powders, with bullet weights from 120 to 165 grains and recorded velocities between 2,550 and 3,275 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
14
Powders
2
Bullet makers
0
Bullet weights
120–165 gr

Sample .256-06 Improved / 6.5mm-06 Improved (P.O. Ackley Data) loads

The first 5 of 14 recipes.

BulletPowderChargeVelocityCOALPrimer
120grIMR IMR-435055.0 gr3275 fps——
120grIMR IMR-435053.0 gr3100 fps——
140grIMR IMR-435051.0 gr2920 fps——
140grIMR IMR-435053.0 gr3095 fps——
140grIMR IMR-483153.0 gr2950 fps——

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Powders used in .256-06 Improved / 6.5mm-06 Improved (P.O. Ackley Data) load data

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