We sure did. Dan, Tim, Allen and myself have used the 115 VLDs in our 257 Weatherby semi customs. We all used 3 groove SS liljas and a PTG reamer. At this point there is no better bullet available with a BC this high.
Here are the results to date on big game:
My big 257: 6 coues wt longest shot 525 yds
1 Antelope 569 yds
1 javelina
Don borrowed it for 2 coues wt 250 yds and 350 yds
Walt borrowed it 2 coues 400 yd and 385 yd
Dan's: 6 total in CO
4 mule deer
6 elk
Allen 5 coues wt 419yds,412yds,328yds and 276yds.
Tim Riley: 5 coues unknown distances except this year's at 237 yds