Colt 6720: Lightweight AR-15 Review (HD)
This expert-level review of the Colt 6720 AR-15 by Mrgunsngear details its lightweight design and performance. The review includes comprehensive accuracy tests with various ammunition types, revealing the Hornady Steel Match achieved the tightest group at 1.25 inches. Key components like the pencil barrel, 7075 T6 aluminum receivers, and full-auto profile BCG are examined, highlighting the rifle's reliability and practical application for carrying.












