Took my four new ARs to the range yesterday for the first time. I built the second rifle in the second pic about a year and a half ago, and the rest were put together in the last month with pieces I ordered while in Afghanistan. I'm 100% THRILLED with the performance of all of them.
20"
14.7" (pinned A2) and 16"
7.5" pistol
If you want details on any of them, I'm happy to reply