44Mag load info

Markk9

New member
I have a question about max load using WIN296 and Hornady 300 HP/XTP. In Hornady’s loadbook they list the max load as 19.9 grains with an OAL of 1.60. With an OAL of 1.60 the bullet is seated to the second cannelure. I’m using a Dan Wesson 44V, it is a longer cylinder, I can load the same bullet to the first cannelure with an OAL of 1.75. How much more powder can I safely add? I know with the extra space I can add powder, but I just don’t have any idea of were to stop.

Thanks,
Markk9
 
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