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Author Topic: 300 RUM loads  (Read 1242 times)

Offline swift

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300 RUM loads
« on: December 25, 2014, 04:22:55 PM »
Anyone have Pet loads for the 300 ultra with 190-210 gr bergers ??
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Offline 257 Wby Mag

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Re: 300 RUM loads
« Reply #1 on: December 25, 2014, 05:24:05 PM »
95 gr of RL 25 with a 180 sirocco will bet ya 3460....
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Offline Ridge Hunter

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Re: 300 RUM loads
« Reply #2 on: December 25, 2014, 05:30:49 PM »
Somewhere around 94.3 grns of Retumbo behind the 190VLD is what I would work up to. That will get you around 3131FPS. Always work up loads.

Offline yorketransport

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Re: 300 RUM loads
« Reply #3 on: December 25, 2014, 07:48:46 PM »
I'm a big fan of US 869 with heavy bullets in the 300 RUM. This powder works best with the Federal 215M primers.

I was running 98 grains of US869 with the 210 Berger with a 3.95" OAL.

Offline BULLBLASTER

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Re: 300 RUM loads
« Reply #4 on: December 26, 2014, 08:18:02 AM »
I run 215 bergers at 2950 with 90.2 grains retumbo. Switched from 210 vld and havent looked back!

 


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