12.7 gr TB for 1061 fps
found at
https://hodgdonreloading.com/rldc/
although I note that at
https://hodgdonpowderco.com/wp-conte...ta-final-1.pdf
it is 10.5 gr TB for 1039fps with the 190gr sub-x
FWIW I use 10.0 gr TB with 165gr projectiles for subsonic .308, 18" barrel, 1/10 twist.
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