.300 Whisper / .300 AAC Blackout / .300 Blackout (Accurate Handgun Loads) Load Data

26 published .300 Whisper / .300 AAC Blackout / .300 Blackout (Accurate Handgun Loads) reloading recipes across 6 powders and 2 bullet manufacturers, with bullet weights from 125 to 220 grains and recorded velocities between 1,034 and 1,969 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
26
Powders
6
Bullet makers
2
Bullet weights
125–220 gr

Sample .300 Whisper / .300 AAC Blackout / .300 Blackout (Accurate Handgun Loads) loads

The first 5 of 26 recipes.

BulletPowderChargeVelocityCOALPrimer
Nosler Ballistic Tip 125grAccurate AAC-168018.5 gr1,915 fps——
Nosler Ballistic Tip 125grAccurate AAC-168016.7 gr1,762 fps——
Nosler Ballistic Tip 125grAccurate AAC-24.8 gr1,095 fps——
Nosler Ballistic Tip 125grAccurate AAC-55.6 gr1,054 fps——
Nosler Ballistic Tip 125grAccurate AAC-574416.2 gr1,811 fps——

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