LOBO
Member
As the title states, I'm looking for some load data for the .41 magnum using 240 gr Keith LSWC bullets. Thanks.
I use 240 grain Rim Rock .41 SCW Keith bullets all the time in my 57's and I use 7.5 grains of Unique. It has always worked fine for me.
Those are the bullets that I purchased. I've never tried that brand or weight before, but I'm looking forward to using them.
That sounds like a good load. 950 fps?
The 240gr Rim Rocks I got avg. ~242gr for their LSWC.
What are you loading them in?
I've used:
-Uniq/8.0gr @ ~970fps
-Uniq/8.5gr @ ~1030fps
-P-P / 8.8gr @ ~1125fps & was very accurate in my 657-5
Handloader #285 had some useful data too.
Rim Rock bullets
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