3031 is a pretty good powder in 30-30. Like others said, there is a point in velocity where commonly used alloys lose their accuracy. If you are going to use this powder, stick to the published "starting" loads, and you may get lucky and find a good combination for you and your rifle.
If you are shooting gas checked bullets cast of commonly available wheel weight metal, the sweet spot is typically somewhere between 1550 and 1800 fps. You may get lucky and find good performance as high as 1950 fps.
I find using XMP5744, or IMR 4227 or IMR 4759 in moderate loadings, I get good accuracy with a gas checked 180 grain RCBS bullet, using a variant of Emmeritt's lube, at the velocity range I mentioned. H4895 is also a very versatile powder and can be loaded to these slower velocities without SEE effect or other adverse consequences. Personally I find the cleanliness of IMR4227 to be one of its greatest attributes.
My old 1894 is not a MOA rifle. The lower recoil impulse and good accuracy without leading of this velocity range make it easier to shoot well. And I hate cleaning lead from a rifle barrel.