Loading for a 300 RUM
#41
Guest
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For loading the stw's,ultramags and wby mags,the nosler manuals are poor choices as their loads are extremely mild
I think reloading skill is something that grows thru experience. I know I learn alot off you guys and other pages. I mean if I was building up a load according to Sierra. Lets say the 308win with a 165 gr gameking and Varget. I would go up to 41.5 grmax. I may not be happy with the velocity. Maybe the accuracy. I would then go up another .5gr. I would carefully check out the case for all indicators. Check my chrony. Maybe consult the many other manuals for simular bullets, like the BT, or Partition, or SST. I see they go up to maybe 46gr. I feel better and find top notch accuracy with 45gr. Not an extractor mark on the shell. All indications say its good.
I just hope new reloader out there doesn't read peoples post and go out and buy the manual with the hottest load, and say its safe.
#43
Giant Nontypical
Joined: Feb 2003
Posts: 5,667
Likes: 0
From: fort mcmurray alberta canada
For loading the stw's,ultramags and wby mags,the nosler manuals are poor choices as their loads are extremely mild compared to most other sources.
#44
Guest
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I hear what your saying stubble. Especially about the 7mmSTW with Nosler. But I notice with Krieger barrels, they tend to build pressure quicker than say a factory barrel. In Noslers defense, I can see why some of thier loads are weak. Depends on thier pressure barrel. We as reloaders however should be able to identify a high pressure situation
#45
Giant Nontypical
Joined: Feb 2003
Posts: 5,667
Likes: 0
From: fort mcmurray alberta canada
But I notice with Krieger barrels, they tend to build pressure quicker than say a factory barrel.
#46
Guest
Posts: n/a
Totally agree stubble. I have however asked the question many times about the STW. It tends to be a special beast in most reloading manuals. Nosler does have it way throttled down. With my sako, I was lucky to get 3050fps 160gr accubond with thier loads. I don't see pressure signs yet, and am considering bumping up the loads a tad. But my accuracy is good and very consistent.
Going to try out 140gr BT and 76-79gr of 7828 soon. Now this is supposed to be a screamer. I hope to achieve 3300fps and accurate load.
Going to try out 140gr BT and 76-79gr of 7828 soon. Now this is supposed to be a screamer. I hope to achieve 3300fps and accurate load.




