Just got my barreled action back from my smith... he recommended .105 freebore since I was planning on shooting 105 hybrids... said it would allow me to chase the lands some.
I measured the lands with the hornady tool, and I'm ending up with a COAL of 2.635" if I back off the lands .010.
1.) 2.635" seams a lot shorter than most guys...Does that sound normal for a 105fb?
2.) I see most are using 41-42gr of H4350 and 2.8" COAL... does anyone have an idea as to what charge of H4350 I should start at with my COAL?
Thanks
I measured the lands with the hornady tool, and I'm ending up with a COAL of 2.635" if I back off the lands .010.
1.) 2.635" seams a lot shorter than most guys...Does that sound normal for a 105fb?
2.) I see most are using 41-42gr of H4350 and 2.8" COAL... does anyone have an idea as to what charge of H4350 I should start at with my COAL?
Thanks