IMR 4064 & IMR 4831 Reloading Data - 243 win

[Patriot-2000]

Got enough IMR 4064 & 4831 Powder that I use for most of my 243 Win. But got a deal on some Barnes 85 Gr TSX ..thing is they don't list these powders in their data ..
I know some people that use these powders for Barnes 243 Win ...
Does anyone use this powder or have data from an early manual ..

[Patriot-2000]

Does anyone have an older Barnes Reloading book for the 243 Win in the original XFB bullets .. it might contain IMR 4064 or 4831 ..
Would or could you please ... Text or email data for an 85 Grain Bullet .. Thanks
Text 210-854-8345 or email: BallHogger2@aol.com��

[FUB]

I'll see if I have an older book this evening. From looking at the powder burn rate chart, 4831 is right in the middle of RL-17 & Superformance. Maybe split the difference. https://imrpowder.com/wp-content/upl...rate-chart.pdf

[M16]

Sent you a text with load data from my Barnes manuals.

[FUB]

Also, give the hodgdon's site a look.

https://www.hodgdonreloading.com/reloading-data-center

[Walker]

The best I can do

[highspeed]

The best I can do

What are the grain weight of the bullets in the bottom pic?

[Walker]

What are the grain weight of the bullets in the bottom pic?

85

[Patriot-2000]

I appreciate all the assistance ..
Walker ..thanks for the Data and I was thinking the same with a 10% reduction as a starting point

[mkk]

You could always call Barnes and see what they say. They have always been very helpful when I had a question

[WyoBull]

I shoot the Barnes 80 gr TTSX in my 243 Win using IMR4064. Very little data to go on so I started low and worked my way up.
My load now that shoots extremely well is about 50 fps faster than what Barnes publishes on their factory Vor TX ammo using the same bullet.

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