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View Full Version : fire formed brass question


egraham
12-28-2008, 04:45 PM
I just had several hundred brass made for my whisper from 223 brass. I developed loads with these brass before they were ever fire formed in my gun.

Should I expect velocity differences once I start using the resized fire formed brass in my rifle?

Thanks

redtazdog
12-28-2008, 10:03 PM
Yes you will get a diferent speed with the new fire formed brass.