</font><blockquote><font size="1" face="Verdana,Tahoma,Arial,Helvetica,Geneva">quote:</font><hr /><font size="2" face="Verdana,Tahoma,Arial,Helvetica,Geneva">Originally posted by kidvett:
<strong>Also, 5 inch 30 Cal Shooter that works with soft springs mags that do not work in the 9mm 6 in. gun ?? Mark

</strong></font><hr /></blockquote><font size="2" face="Verdana,Tahoma,Arial,Helvetica,Geneva">There's likely a different recoil impulse between the two cartridges. Also, the bottle-neck .30 cartridge is, IMO - and in my experience - a more reliable cartridge in the Luger. It feeds more reliably because it IS a bottle-neck and enters the chamber with much more room around it than the larger 9mm. IOW, think of a flat-faced, sharp-shouldered pin going into a close-tolerance hole vs a beveled-shoulder pin. Pretty much the same principle.