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Old January 13, 2008, 10:07 PM   #25
whitefish
Senior Member
 
Join Date: February 14, 2005
Location: Canada
Posts: 100
Thanks SST....

Quote:
The only way to eliminate this in overly long chambers is to use only new component brass that has been necked up and then back down in small increments until the bolt just closes with slight pressure
When you say "necked up", are you referring to moving the shoulder forward and then back just enough to close the bolt?

Also, could you use this same process for once fired brass that has hardly stretched? I was looking at some of my once fired winchester brass with a caliber and was surprised to see that most of the brass had stretched very little as compared to my new winchester brass. I did find a few cases that had stretched quite abit, but these were obvious and could be tossed.
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