The MP5 SD6 has an top mounted rail system, a metal mock silencer, and a retractable stock.
Specifications .
Velocity 360 FPS
Hop Up Yes, Adjustable
Barrel Thread 14mm Positive
Blowback No
Gear Box Reinforced Metal
Motor Type Standard Long Type
Gun Stock Retractable/ Collapsible
Fire Modes Semi & Full Auto
Magazine Capacity 200
Caliber 6mm
Comes with:
Battery, Charger, Cleaning rod, Magazine, Ballistics glasses and a small bag of bbs.
