The replica has a MOSFET for more responsiveness and comfort in the game; this option offers a better rate of fire due to a faster response of the electrical contact!
The polymer charger also has a more contemporary design.
Comes with the tactical handle
Aggressive look & long barrel
5-position telescopic stock
Picatinny mounting rails 21mm for accessories
Battery comes with 9. 6V - 1600mAh