280 Ackley Improved Load Data

251 published 280 Ackley Improved reloading recipes across 36 powders and 5 bullet manufacturers, with bullet weights from 120 to 175 grains and recorded velocities between 2,469 and 3,482 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
251
Powders
36
Bullet makers
5
Bullet weights
120–175 gr

Sample 280 Ackley Improved loads

The first 5 of 251 recipes.

BulletPowderChargeVelocityCOALPrimer
NOS BT 120grAccurate A249551.5–55.2 gr3105.0–3300 fps3.320Winchester LR, Large Rifle
NOS BT 120grAccurate A252052.5–56.0 gr3132.0–3353 fps3.320Winchester LR, Large Rifle
NOS BT 120grAccurate A406452.3–56.0 gr3070.0–3306 fps3.320Winchester LR, Large Rifle
NOS BT 120grHodgdon BL-C(2)50.3–53.5 gr3089.0–3242 fps3.320Winchester LR, Large Rifle
NOS BT 120grHodgdon H100062.0–66.0 gr2924.0–3120 fps3.320Winchester LR, Large Rifle

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