Good read on varmint cartridges.

[DizzyJ]

Powders & Loads | Handloader Magazine

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[kmk1012]

Great read, thanks.

 

[bbbass]

Yep.

 

[Caveman Jim]

Definitely a good read for those up-and-coming reloaders and old time handloaders as well, thanks.

For my 223/5.56 loads I have tried a bunch of powders from ball to stick, IMR3031, vargant, CFE223, H335 & H322, of all the choices I have tested for accuracy (non chrono) H322 has made it into my powder cabinet because It meters very consistent and was able to dial in much better groups with 22.2g under 55-60g bullets.