View Single Post
Unread 01-13-2017, 09:02 AM   #34
Member
Drew Hause
Forum Associate
 
Drew Hause's Avatar

Member Info
 
Join Date: Nov 2008
Posts: 2,270
Thanks: 371
Thanked 4,272 Times in 1,387 Posts

Default

Rick: Tom Armbrust tried to pressure test some vintage 20s-30s loads. He found the results were too inconsistent to be meaningful related to primer (mostly) and powder degradation. Interestingly, some loads showed an increase pressure related to hardening and stiffening of the fibre wads and paper cases.
Drew Hause is offline   Reply With Quote
The Following 2 Users Say Thank You to Drew Hause For Your Post:
Visit Drew Hause's homepage!