My loading for a 30-30 are for a single shot 10" 'hand cannon,' thus I can load spitzer bullets. Powder choices include BCL2, H335 and Reloader 7.
BUT, if I were loading a tube magazine gun, would take a serious look at Horaday's LeverLution bullets. They have a soft plastic tip so can be loaded into tube without danger of 'tube discharge' but allegedly give vastly flattened trajectory, ergo distance and accuracy, for the venerable tuty tuty.

Hornady's LeveRevolution bullets are not available as reloading components - yet.

For a tube-fed gun, stick to traditional 150 or 170 flat-tip bullets, or similar roundnoses.

My years of 30-30 reloading are all with single shot handguns which are much stronger than the Marlin or Winchester action, so I will not go into loads. But as Rocky has said, 3031 is pretty much the standard for jacketed bullets. I prefer H-4227 for the cast or the standard Unique load of 10gr with just about any bullet weight. For cast bullets I prefer the 150 RCBS FN GC and the 165 FP GC. Both bullets give good results with the 150 FN probably being a better game bullet.
Ed

In an earlier reply I suggested H335. I have now tried it in my Marlin - Glenfield 30 and it shoots great and the velocity is up there with other loads in the manuals I have looked at.

I have order a Model 94 off the WEB. When I get that going I will likely try H335 first. But then I have lots of H335.

Hodgen provides loads for free in pamphlet and on the WEB, so I won't mention loads.

With the H335 and 170 grain flat points I shoot .75 inch groups with the Marlin with a scope on it. That group doubles when I take off the scope and use a aperature rear sight and a post front (Lyman 17a) -- If I could use an aperature front sight the groups would go down. My eyesight is such that the front sight is too often fuzzy w.o. glasses. If I were corrective lenses so I can focus on the front sight the target gets blurry -- but this is the best for me. With aperatures sights the fuzziness is not such a problem. But the lever action silhouette groups I shoot with wants us to use post front sights.

The Winchester 94 also has a Lyman 66 rear sight (vintage) but it has an original front sight (Sort of a round ball on a post) I can only shoot 1 - 2 1/2 inches. The groups vary, but I blame my eye sight rather than the gun or load.