| 3DogMike |
| (.400 member) |
| 04/04/15 05:20 AM |
|
Re: Seeking twist rates for .577 Black Powder Express
|
My 1870's era Stephen Grant .577 has a 1:48 twist. Remember that this was for a 480-550 grain bullet.
My opinion? The faster twist would be OK, or try one of the muzzle loader barrel makers to see if they have a blank with a 1:48 or so twist.
- Mike