Accuracy 5, DV 14P, AP -2, SA, 12R, 4,000 Nuyen.
There's no reason a Carbine should be as accurate as a sniper rifle, that's nonsense. But judging from the 4th edition stats (which look fine), it was intended to sacrifice burst fire for the ability to jump from Assault Rifle damage to the damage of a Ranger Arms sniper rifle. However, in 4th edition it still had the same AP as its fellow assault rifles, and had a much more reasonable availability and price.
So that's my suggestion for the errata. Needs to lose 2 accuracy and 2 AP, and increase the availability and price.