How about improved?
On a classic to spice it up.
Ingredients:
Start w/a Marlin XLR in 30-30 (Stainless w/24" barrel)
Remove barrel and Ackley Improve it.
Add 140 gr Hornady. monolithic gmx bullet.
Combine w/favorite powder to season to taste.
Heartily serves one or many.

Nearly the equal of the .300 Savage-Thinking about doing this one day. Sometimes less equals more.