E&C M4 PDW E-Bolt System AEG Airsoft ( EC-645-2-EBS ) Color:Black They are specially engineered for

They are specially engineered for high performance and the best biodegradability

Suitable for CYMA CM032 M14 AEG or similar spec

SCUBA diving steel cylinder or PCP tanks

For 20mm picatinny rail and 25 / 30mm scope tube

SKU: DB-749

E&C M4 PDW E-Bolt System AEG Airsoft ( EC-645-2-EBS ) Color:Black They are specially engineered forManufacturer: E&C East Crane SKU: EC 645 2 EBS Features: E Bolt System Electric Blowback AEG, Simulated bolt carrier movement E shooter Programmable MOSFET Steel bolt carrier, Steel gear set, High torque motor Specification: Main Material : Aluminum, Metal Alloy, Polymer Magazine Capacity : 300 Rounds 6mm BB Overall Length : 540 610 mm Inner Barrel Length : mm Weight : 2680 g System : Electric Blowback, Adjustable Hop Up Gearbox : ETU MOSFET 8mm