| buckbrush |
| (.300 member) |
| 08/09/12 08:34 AM |
Re: S&W .455 Mk. II Hand Ejector 2nd Model #69234
|
Daryl, they are pin gauges. I was taking bore and throat dimensions for a survey of .455's on the Cast Boolit website. We are doing a Mihec group buy of a 4 cavity , Brass, Hollow Base mould.