I have a Savage 22/250 w/ a 1:12 twist barrel, model 10 predator II w/ a bull barrel, & full camo. This is a sweet rifle, I'm just getting acquainted with it. My first load is a Nosler 60 gr. partition with 36.5 grains of Hodgdon H-380, another with the same bullet and 38.5 gr. same powder both...