Yes, it's called the .45 Colt . . . . if you are try to duplicate .454 Pistol ballistics in a rifle.
The truth is that you can easily duplicate .454 Casull performance from a revolver in a 24" rifle barrel chambered in .45 Colt at a whole lot less pressure (30,000 p.s.i.) which is well within the safety margin that the Marlin '94 action provides. If you reload, 23.5 grs. of H110 or 296 under a 320 gr. LBT bullet turns up 1,640 f.p.s. in my .45 Colt Cowboy. This exceeds factory .454 velocity in a revolver and with a 20 gr. heavier bullet to boot!
This load was pressure tested in Hodgdon's lab at 30,000 p.s.i. and is courtesy of John Linebaugh. He shows it at 1,318 f.p.s. in a 7" pressure barrel.
If you don't reload, Buffalo Bore has .45 Colt ammunition is easily the equivalent of this load.
When you touch one of these cartridges of in your rifle, the mild mannered .45 Colt that you are used to becomes a BULLY!
Have fun & be safe.
John