My load is similar, just a few tenths more charge. 2930 fps from my sporterized Mauser (24" barrel) RP cases with Fed210 primers. 5 shot groups are under 1" at 100 yds.Here is the load that shoots great out of my Weatherby Vanguard in 270 Win.. 130 TTSX, RP cases, BR2 primers and 54.0 grains of H4350. This is close to a max load so start lower and work up. Also follow Barnes's instructions about how far to load off the lands. Start 50 thousands off and this load should work for you.