Mike, is there any possibility that your case necks are not sealing properly? Bob
Bob, Welcome to the forum, good to see you over here as I no longer post at the other place ;-). I will look forward to your post.
A good question,I have segregated any brass that seem a little tight and run it back through the Niedner die. This rifle chamber is cut so the cases are not re-sized. I de and recap with a Pope type re-decapper load powder and seat a bullet. I've been playing with the seating depth and resting the forearm at different places.
This rifle averages around 1-MOA and IMO it should be about half that, the work continues.
