Red Right Hand 20” LMG HBAR (Chrome-Lined) AR-15 Barrel Evaluation
This video provides an in-depth evaluation of a 20-inch chrome-lined LMG HBAR AR-15 barrel from Red Right Hand LLC, manufactured by Rosco Manufacturing. The reviewer inspects two barrels, one of which experienced a chrome failure. The inspection covers critical dimensions like weight, chamber size, headspace, and gas port. Borescope footage and crown evaluation are also included. The video then proceeds to a range test with extensive 30-shot group firing using various match and ball ammunition, including Hornady 73gr ELD Match, Federal Gold Medal 69gr Sierra MatchKing, Winchester M193, and Federal Gold Medal 77gr Sierra MatchKing. Despite documented chrome defects in both barrels, they performed reasonably well for their intended LMG application. The reviewer notes a pattern of chrome issues in recent chrome-lined barrels tested.










