Turning 6mm Rem,Win)brass for 6MM AI

[ballistic64]

Hello,I'm having a 6MM AI rifle built with the reamer spec'd to a .270 neck.Just playing around with a K&M turner the other night and noticed I couldnt get all the way to the base of the neck without cutting into the shoulder somewhat,as the cutter on the K&M is angled slightly higher on the rear part of it.It doesnt seem to make a sharp cut into the shoulder but does get into the shoulder before the very base of the neck is cut.Is this normal with the K&M and will it affect fireforming at all?

 

[ChuckMiller]

I've got a 6mmAI 272nk and use the K&M neck turner. I have no problem running up on the shoulder slightly and have even been told that it helps keep a case from forming a donut. I've got 3 firings on the current set of brass I'm using.

 

[ballistic64]

Thats what I wanted to know Chuck.Thanks for the replys.