You darn right I do! I would try IMR4064 or RL15 as they are just about right next to each other on the burn chart. I would never start with a max load. Start with a moderate load and work up slowly.....take your time. You may find the perfect barrel timing node on your way up. In my world, accuracy is better than speed....the dead deer or critter doesn't know the difference between 2875 and 2950'/sec! Regards, Rick.