Ah ha! I've heard that, but never gotten confirmation. What I've heard is that on semi-auto mode, the weight of the trigger increases with each pull in a three round cycle.
If true, it again tells us how little the Army cares about individual rifle marksmanship ... which I suppose is another causality of the McNamara DoD regime.
If true, it again tells us how little the Army cares about individual rifle marksmanship ... which I suppose is another causality of the McNamara DoD regime.