Nice looking rifle JPro!
I've had good results with RL17 under the heavies in my 20.5" 308.
These were all loaded to 2.81" oal, to fit in the magazine
200gr SGKs - 2700 fps
moly'd 200gr AB - 2620 fps
moly'd 220gr SMK - 2545 fps
Haven't tried 180s. I have a pile of 180gr Corlokt, so I might see what's possible, just for [bleep]-n-gigglz.
