Dasher Case Length Fire Formed

R

rcw3

Guest
Just trying to get an idea what 6mm Dasher cases measure in OAL when you are done fire forming them.

The 6BR Lapua brass I have measures right around 1.555" and I know when you fire form and blow the case out to a Dasher, it does pull back the length some. What I am trying to figure out is about what you wind up with in the length of the fire formed Dasher cases.

Robert Whitley
 
6 Dasher

Robert-This my data after doing. 6 BR=1.560. After forming mine are 1.535. Hope this is helpful. V/R Greg
 
Greg

Definitely helpful - a little shorter than I thought it might be but I had no idea (only an educated guess) and that's why I asked - Thanks!

I would be very interested to see what others get as well.

Robert
 
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Any other takers on this thread? Info from others would be greatly appreciated as well.

Robert
 
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