.270 Winchester (A-Square Data) Load Data

12 published .270 Winchester (A-Square Data) reloading recipes across 3 powders and 2 bullet manufacturers, with bullet weights from 130 to 140 grains and recorded velocities between 2,885 and 3,146 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
12
Powders
3
Bullet makers
2
Bullet weights
130–140 gr

Sample .270 Winchester (A-Square Data) loads

The first 5 of 12 recipes.

BulletPowderChargeVelocityCOALPrimer
Hornady Spire Point 130grHodgdon H-483156.0 gr2885 fps——
Hornady Spire Point 130grHodgdon H-483161.0 gr3146 fps——
Hornady Spire Point 130grHodgdon H-483160.0 gr3085 fps——
Hornady Spire Point 130grIMR IMR-483158.0 gr3041 fps——
Hornady Spire Point 130grIMR IMR-483155.0 gr2893 fps——

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