Has the ultra light frame and grips installed
Has a Hater board installed
RF chip installed to link the board to the hopper (when you click the trigger the board sends a signal to the hopper to engage this is faster in his opinion then waiting for the eyes)
CP on/off regulator
Adjustable neck piece
All silver ascents (eye cover, bolt, and regulator tip)
A spiral bound barrel and the original barrel.
Which gun is better regardless of price and with price which would you choose?