Fostech Echo Ar2 Trigger, first time

Published April 18, 2021 54 Views

Rumble Testing out my Echo AR2 trigger for the first time. Definitely took some getting used to. I do love how it will NOT attempt to fire out of battery. Using a light buffer and some really cheap freedommunitions .223 FMJ and had zero problems.

BCM Buffer system, aero m4e1 lower.

BREAKING: Rumble to Combine with NASDAQ listed CFVI