| NE450No2 |
| (.375 member) |
| 08/12/04 03:45 AM |
Re: Need R15 load for 470
|
Bonanza
Start with the same amount of RL-15 that regulates with the 500 grain bullets [should be around 89 grains]. Then you can work up or down untill you get proper regulation.
You could also start with 75 grains of IMR 3031.