Thread: VH grade trigger finish
View Single Post
Unread 11-24-2017, 07:33 PM   #2
Member
J. A. EARLY
PGCA Member
 
Jerry Harlow's Avatar

Member Info
 
Join Date: Nov 2010
Posts: 1,953
Thanks: 3,949
Thanked 2,679 Times in 870 Posts

Default
Nitre (Niter) blued.

https://en.wikipedia.org/wiki/Bluing_(steel)
Jerry Harlow is offline   Reply With Quote