Swamp Dog,

The 1/2" F and N mods are available now but the DC mods aren't cut yet.

You should get a F#2.5 and set the draw stop on approx. the 7.4 mark counting up from the bottom (L) end of the cam to the middle of the draw stop screw head.

Keep in mind, any variance in cam timing orientation from it's optimum setting, can affect where the post should bet set to get a certain let off.

Regards, Pat