| DarylS |
| (.700 member) |
| 23/04/10 12:53 AM |
|
Re: 12GA From Hell
|
Ed - what size is that '4' bore ball? My chart and calculator says a 4 bore round ball weighs 1,750gr.(1/4 of 7,000) At 760gr. it is a lighter 9 bore ball. A 4 bore ball cast from WW metal will weigh in the 1,600gr. range.