I just went back out and re-measured, every thing was within 1/8 inch (give or take) of the original measurements I did. 
 in the pic it's a little hard to tell but it is on the inside 19 1/2 or 19 4/8. 
The G2 also seemed to be right on, I measured from the same spot as one of the "how to videos" from Eastmans did. 
I was off 1/8" on the H1 for the left antler it was 4 5/8" not 4 6/8" 
The H2's were on the money 
The H3's were off by 1/8" :/ 
H4 on the left was 1/8 short but the right was good. 
The main beam length was hard to get a pic of so you will have to trust me on that.. 
This buck will be officially scored for a big buck contest I'm in, so I guess we will see what the official scores it! 
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