Originally Posted By: dan158.. Went thru all 5 shell holders and still have resistance when close the bolt..
Originally Posted By: dan158..it works when get to 004..
So, I'm confused. Do you have resistance with all of them, or does the +.004 one work?
Do you understand how these shell holders work? Don't feel bad if you don't. Seems like a lot of people don't.
They are thicker than a standard shell holder, in .002 increments, from +.002 through +.010.
So, using a hard cam over against the .002, should result in .002 LESS headspace than hard cam over using a standard shell holder.
In other words, they size less - the shoulder gets set back by .002 through .010 less, meaning they are that much longer at the datum.
So if you have more bolt resistance than you want using hard cam over with a standard shell holder, these will only make that worse.
What they are for, is situations where you would normally want to back the die out to reduce headspace. They allow the consistency of maintaining a hard cam on the shell holder while decreasing headspace in uniform, controlled increments.
But... Which is it? Do none of them work or is #4 the right one?
- DAA