| AkMike |
| (.416 member) |
| 22/04/10 12:43 AM |
Re: Slugged Bore Daniel Fraser 450/450 3 1/4"
|
He used a .429 round ball so it has full contact and is a nice job. Both slugs measure the same using a micrometer, a digital caliper and a dial caliper. But we were using the slack jaw method.