300 RUM 190ABLR what powder?

Looking for suggestions on what powder to load under a 190g ABLR in a 300 RUM.

bbearhntr":3nsuz6my said:

Looking for suggestions on what powder to load under a 190g ABLR in a 300 RUM.

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Retumbo, H1000, 7828, I've had great results with those powders. Oh reloaders 25 is good also.

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meanmike751":ngb50a1y said:

bbearhntr":ngb50a1y said:

Looking for suggestions on what powder to load under a 190g ABLR in a 300 RUM.

Click to expand...

Retumbo, H1000, 7828, I've had great results with those powders. Oh reloaders 25 is good also.

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Click to expand...

+1

JD338

90.5 h1000 straight outta Nosler book is perfect for my rum.

Does RL 26 offer any advantage?

Stopped with h1000 , tried retumbo, 7828, 4831,4350, rl 19&22, never tried rl 25 because h1000 produced desired accuracy

H1000 with the 190 ABLR was almost a one hole group. Just letting you know all the powders I've tried that have produced acceptable results. Three shot group below.

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Wow that's some great shooting! I'd be happy with a group twice that size

What velocity were you getting?

bbearhntr":37c0obc0 said:

What velocity were you getting?

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I want to say it's right around 3100 fps.

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