Does anyone have first hand experience with these? Specifically:
What is the quality of the barrel thread fit to original metric uppers.
Does the modified gas system adequately compensate for the higher pressures of the shorter chamber-to-port distances.
What is the quality of the rifling, is it button or broached or hammered-on-mandrel (like the Congo barrels).
What problems, if any were encountered with the replacement and subsequent use?
Thanx in advance for any & all feedback.
What is the quality of the barrel thread fit to original metric uppers.
Does the modified gas system adequately compensate for the higher pressures of the shorter chamber-to-port distances.
What is the quality of the rifling, is it button or broached or hammered-on-mandrel (like the Congo barrels).
What problems, if any were encountered with the replacement and subsequent use?
Thanx in advance for any & all feedback.