7mm Rem load data

[Revo2811]

I’ve noticed a difference in some load datas with same bullet weights and powders. But different min and max powder
What data will you follow?
Using imr4831 - Barnes ttsx bt 150gr.
One pic is from imr and other is Barnes.

What the heck!


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[NBK]

Go with the Barnes data. They have extensively tested their bullets. Using load data from the bullet manufacturer of the bullet you intend to shoot is sound advice.

 

[Lungpopper]

Start with 3 rounds each at 58 gr and increase charges 1/2 gr until you hit pressure signs.
Then back off a grain or grain and a half.
Then the real work begins. Do you have a chronograph?

 

[Revo2811]

I’ll stick to the Barnes load data
And no I don’t have chrono will have to invest in one


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