I`ve been playing with mine too. I`ve used h414 with the 140`s but have found in mine, RL-17 worked better..accuracy/velocity.
So this past week I loaded some 162 ELD-M using, again RL-17 46 grains, with the bullet seated at 3.225 OAL. Shoots excellent. I`ve a 25.5x9TR Schelin barrel on a 98. With the high BC, if I can get 2750-2800fps out of it, bullet stays SS over 1200 yrds. Carries good energy out past 400 too. Tomorrow looks like temps will be in the 20`s. Going to try to get it chronied. I put a three position on mine a few years back..really like it.
Good luck.