I got the upper all buily up and still waiting on my spartan lower, I opted to go to the 14.5" Rainer Select Barrel and I am really glad that I did bcause I really like the way that it looks with the 15" handguard over it. Also glad that a guy I work with has experience with attaching the comps permanently.
And now this thread is no longer useless without pics
And now this thread is no longer useless without pics