GREAT REPLICA!!!
I have the one without NS2 (it's like 4-5 years old) and it's just now showing signs of gas problems.
Accuracy, power, and Capacity are all there (Can old 25 rds. in the non-extended mag!!
Durability and reliabilty are huge, this thing's a brick. I plan on buying the NS2 version, it'll be just that much better.