Thanks for the info, a few questions.
How is the shock buffer working, has it caused any issues with reliability?
Are you still using the #10 spring and is that in conjunction with factory ammo (e.g., 115/124)?
Finally, I know a few folks/reviewers have been critical of the 2piece guide rod, how do you feel about it (i.e., PITA) have you determined if its a standard piece that might be replaceable by a std one piece or possibly even tool-less?
Thanks in advance