I shot a ruger super redhawk, 7 1/2", in a 50 yard steel match for about 10 years,
it was called MAGNUM HANDGUN MATCH because it took a 44 mag to knock over our steel.
i started with 240's, went to 255, then 280, then 300's.
in my alloy the 300 came out at 292, and at over 1100 fps the steel...