DEVGRU TM416D Electric Recoil AEG Tokyo Marui
Velocity: 300fps* (with 0.20g bb)
Magazine: 82 Rounds ( NOT Compatible with former M4 / M16 Series Magazines )
Hop Up: Yes, adjustable
Outer barrel thread: 14mm negative
Gun, Magazine, Fore grip and silencer.
*Please note: different brands of .20 BB's and or different chrono's can give different velocity readings.