I guess I'm just plain lucky as RL 17 exceeded my expectations in 4 different 300 WSM's, and no I didn't "wing it" either. I started at below Alliants data and worked up.

Quote
300 WSM 180 gr BTSP Fed Fed 215 2.800 66.0 3082


=Rem 700 SPS 24" barrel
=Rem 700 Ti 24" barrel
=FN SPR 24" barrel
=Sako A7 24" barrel

All four of these 300 WSM rifles pretty much got the same listed velocity at 3,000+ mv.

My 6.5-284 with 49.0 grains and 140 VLD's at 3,000 does real well with it too.