I bought mine a long time ago (not from CMPicon) and have been very happy with it. The trigger quite excellent on mine and I have the so-called "National Match" Rock RIver trigger on my 3-gun M4 Rock RIver gun.

While the Rock RIver National Match trigger is MUCH better than what came stock on the gun (which was bad), and was EASY to install, it is definitely not any better than the trigger that came stock on my Bushy match gun.
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