Later versions of the AR-15/M16 family addressed its initial unreliability problems, allowing the rifle and its descendants to become wildly successful in the civilian, law enforcement and especially the military sector, within the United States and abroad.
EFFECT:
At any point during an Engagement, once, you may roll 2d6 and discard the lower result. On a 1, this weapon gains 3 UNRELIABILITY. On a 6, this weapon gains an Easy DM to all of its hit rolls.