legal or not?
Ok, first I'm a noob so be gentle. Building my first ar15 (rifle not pistol) and I bought what was supposed to be a 16" barrel (private sale), but when it arrived it was a 10" barrel with a 6" flash suppressor! So, 2 questions;
1. Is this make it a legal (16") barrel?
2. Second, I measured the barrel from the rear of the delta ring to barrel end, and it actually measured 15 3/4". Did I measure this correctly?