timshufflin
10-30-2011, 07:57 AM
Here's a video from youtube which illustrates the brass marks in all full glory.
http://www.youtube.com/watch?v=1vKFgj7WhNo
http://www.youtube.com/watch?v=1vKFgj7WhNo
View Full Version : Why do I have brass marks on my M1 Garand receiver?