petej88,
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>This allows the outer edge of the case mouth to be twanged with a thumb nail and to head space corectly on the case mouth.[/quote]
I don't load the 0357Sig, so I don't know if there is much controversy about this, but in a nearby thread :
Taper Crimp, there was an interesting link posted about .357 Sig headspacing. Have you seen
357 SIG handload reliability...controlling headspace?
[This message has been edited by sensop (edited April 17, 2000).]