05-03-2017, 06:40 PM
Nice! I suspect that barrel nut was not tight enough the first time around - did it come off easily when you broke it down?
I just started lapping my uppers and I'm a big fan! It's a quick easy step and a fairly inexpensive tool.
I just started lapping my uppers and I'm a big fan! It's a quick easy step and a fairly inexpensive tool.

