The Firing Line Forums - View Single Post

Bart B. · January 8, 2013, 08:30 PM

yggorf, your fired cases will shrink enough from the chamber walls that those rough marks won't hurt a thing. Besides, they help hold the case in place and reduce back thrust on the bolt face. Chamber walls too smooth is not a good thing.

January 8, 2013, 08:30 PM	#13
Bart B. Senior Member Join Date: February 15, 2009 Posts: 8,927	yggorf, your fired cases will shrink enough from the chamber walls that those rough marks won't hurt a thing. Besides, they help hold the case in place and reduce back thrust on the bolt face. Chamber walls too smooth is not a good thing.