Thread
:
Winchester 21
View Single Post
04-15-2015, 10:29 AM
#
10
Member
Double Trouble
PGCA Member
Member Info
Join Date: May 2009
Posts: 289
Thanks: 57
Thanked 58 Times in 46 Posts
The blued frame is far more strong & ductile. However, I'm surprised that merely case hardening the surface would make such a huge difference in overall mechanical properties...