I've loaded the 95 BT's in a couple of my 243's with H4350, 4451 and RL-17. All three powders worked really well, but I usually keep coming back to 42 grains of H4350. It's not the fastest load on the block at about 2930 fps, but it's been very accurate in several rifles. 4451 and RL-17 were a bit faster, but slightly less accurate in my main rifle.