| mickey |
| (.416 member) |
| 20/05/07 12:25 PM |
|
Re: 577 calibers
|
Quote:
Help please;
577x2 3/4" versus 577x3" versus 577x3 1/4".......
Any differences in ballistics???
Many thanks
Ben
Like 500 said, are we speaking of BP or cordite? The 3 1/4 load is generally a BP. The 3" is generally a Nitro load and the 2 3/4 can be either.