East & Crane EC903-1 S2 DE M110 SR25 AEG

E&C is a manufacturer based on AR15 model, they specialized in a fast power change mechanism. They create an ECEC system ( easy change ) without tools.

E&C 903 S2 : M110 K3 M-Lok Metal Body Jr.Custom Gen 2

• KAC M110 K3 M-Lok
• KAC URX4 front set 14.5 inches
• Metal Body Sand Marking KAC Stoner Rifle
• CTR rear pedestal extends-retracts and houses the battery.
  

What comes with the upgraded gun  JR.Custom Gen 2 – Gearbox QD  (can be replaced without opening the gear box) – Steel tooth piston (tough, durable) – Guide rod bearing + bearing head  (Allows the spring to relax well) – good layer steel (Allows the ammunition to be released continuously, uninterrupted) . –  New anti- reverse. (Can clear the spring when entering Safety mode to help preserve spring) – Prowin Style upgraded hop housing (adjust the hop more finely

gun body details

Strength: 440fps (BB gun 0.20g)

Effective distance: 30-40 meters

Ammo capacity: 120 rounds 

System: electric (semi, full-auto)

Body : Metal 

Gearbox : Steel V.2 Extend / Steel tooth piston / Steel gear / Bearing bushing 8 mm

Inner tube: 407mm

Length : 910-990mm

Weight: 2.8 kg