There's a pretty high likelihood that you'll never go back to using the FSB on that barrel. There are a lot of guys on M4C that have cut them down and are very happy with the results. Personally I've just replaced the FSB with a low pro block - but I've never gone back to using the FSB again. (I have several FSB sitting in my parts bin.) Bottom line, next time I'll cut and grind.
“I predict future happiness for Americans, if they can prevent the government from wasting the labors of the people under the pretense of taking care of them.”
Thomas Jefferson
Bookmarks