Originally Posted By: joelblack88
Michael, What is the bore diameter and twist of your Niedner?


The bore diameter is .2235" and the twist is 1-16".

Needs to have short, around 45gr bullets to stabilize. I have tried .223" 45gr bullets and they do not shoot well at all.

I now have three .22 moulds and will start with bullets sized to .224".


MP Sadly Deceased as of 2/17/2014