.300 Whisper / .300 AAC Blackout / .300 Blackout (Using 165/168 GR Hornady Bullets) Load Data

34 published .300 Whisper / .300 AAC Blackout / .300 Blackout (Using 165/168 GR Hornady Bullets) reloading recipes across 9 powders and 1 bullet manufacturers, with bullet weights from 165 to 165 grains and recorded velocities between 1,239 and 1,853 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
34
Powders
9
Bullet makers
1
Bullet weights
165–165 gr

Sample .300 Whisper / .300 AAC Blackout / .300 Blackout (Using 165/168 GR Hornady Bullets) loads

The first 5 of 34 recipes.

BulletPowderChargeVelocityCOALPrimer
Hornady Hornady 165grAlliant 240010.4 gr1342 fps——
Hornady Hornady 165grAlliant 240012.5 gr1604 fps——
Hornady Hornady 165grAlliant 240011.4 gr1473 fps——
Hornady Hornady 165grAccurate AAC-168015.7 gr1485 fps——
Hornady Hornady 165grAccurate AAC-168014.6 gr1404 fps——

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