You can Try RL26, I used RL17 with 150gr Nosler long Range and got 2857 FPS, from my Tikka But poor accuracy. PP4000MR gave 2895 FPS

Using 145gr Speer Bt It was a good start to a load. RL17 behind 154gr Hornady Interbond gave 2802 FPS accuracy good. I have more loaded but my Lab Radar

went down and had to send it in.