Hornady .308 cal 180gr sst. G5 or G7?

[fuzzynuts54]

The listed bc is .480 for the .308 cal 180hr sst but no where can I find what drag category. Should i refer to g5 or g7?

 

[pockets]

G1 is listed BC. Only Berger lists G7 BC.

 

[mmattockx]

G1 is listed BC. Only Berger lists G7 BC.

+1. Everyone but Berger references to the G1 standard.

Bryan Litz's test data has the 150gr and the 165gr SST's, but not the 180. Based on the form factors found for these two bullets (i7 = 1.10), the 180gr would have a G7 BC of 0.246 (equivalent to an average G1 BC of 0.480).

Mark