Jump to content
Brian Enos's Forums... Maku mozo!

Using PROMO powder and need to make major 40s&w


Recommended Posts

ran some promo in a Glock 24    180 SNS with 4.5gr      made major 170ish pf

originally alliant said to use red dot data by weight. its a more dense version of  red dot.

but verreys more from lot to lot.

Link to comment
Share on other sites

15 hours ago, nikdanja said:

Where did you find this? I can’t find it anywhere


In an older Alliant reloading manual.  Alliant specifically states Promo is a blend of OEM powders that burn at Red Dot speed.  They also specifically state you can substitute Promo for Red Dot in any recipe, grain for grain.

Link to comment
Share on other sites

  • 2 weeks later...

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Create New...