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Durkin Tactical Franklin Armory
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Posted: 1/24/2016 10:00:05 PM EDT
So I have been looking around like a mad man for published data and have had no luck. Is Superformance to new or what? There is some data in the Hornady book but Im looking into reloading 140 gr BTHP Nosler etc..... Any help is appreciated.
Link Posted: 1/25/2016 6:29:15 AM EDT
Start on the low end of the data for 140 amax bullets, and work your way up.

Or if you want something more common and has more info available look into RL17
Link Posted: 2/25/2016 7:25:28 PM EDT
[Last Edit: MS556] [#2]
Here is a link with somebody else's data.  I don't load for 6.5 Creedmoor, so I do not vouch for any of this.  Just supplying info.  As usual, start low and work up, observing all safety precautions.


I do use Superformance powder in some other applications.  It is not the powder they use in their proprietary finished ammo by the same name.  I'm not convinced that it offers better velocity at safe pressure levels with the loads I'm working with.  But, like you, I have some, and am trying to see what it can do.  Not really impressed so far in .280 Remington or 7mm Rem Mag.
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