| casper50 |
| (.400 member) |
| 09/07/12 02:53 AM |
Re: Westley snap caps?
|
OK, he's sent me the following measurments: Rim = .511 and base just in front of rim = .404. My measurements of a .410 shell = .526 & .471. I'm going through the Handloaders Manual of cartridge conversions page by page but no luck so far.