rembo
Have a look here...
http://www.hodgdon.com/data/rifle/458winma.phpI copied this from their site , used it several times myself with no problems. DO NOT use that data with anything other than H4895, no telling what might happen.
Hodgdon Powder Company has developed the following reduced loads for youth and beginning shooters for use on deer and similarly sized game animals. The bullets chosen were originally designed for single shot pistols and their lower velocities. These loads have been developed to closely approximate those pistol velocities in rifles, and therefore, similar performance on game animals. This provides our young and beginning shooters with loads effective to 200 yards with minimal recoil.
For all cartridges we chose H4895 because it is the slowest burning propellant that ignites uniformly at reduced charges. For years, H4895 has been the top choice by cast bullet shooters. For this type shooting, loads are reduced even more than the hunting loads listed herein. To create loads of this type for target and plinking, we recommend our 60% rule with H4895. By taking the maximum charges listed in our Annual Manual with any given cartridge and multiplying it by 60%, the shooter can create a 1500 to 2100 fps load, depending on the bullet weight shown. This works only where H4895 is listed. Do not use H4895 in a cartridge where it has not been shown.
Call Hodgdon Powder Company if additional information is needed. Loads may be adjusted up or down to achieve best accuracy. Do not reduce by more than an additional 10%.
Charlie
