Bullet Type, Bullet Weight, Bullet Diameter, C.O.L., Powder Type, Charge, Primer Type, Muzzle Velocity, Muzzle Energy
Hornady RN 350 .458" 2.550" Reloder 7 50.2 CCI 200 2015 3156
Hornady RN 350 .458" 2.550" IMR 3031 56.8 CCI 200 2065 3315
Marlin 1895G, 18.5" barrel. Reduce by 10% and work up carefully watching for signs of excessive pressure or velocity.
Source:
http://www.realguns.com