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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
The Mega Fins features a full 7 sided (heptagonal) Keymod system which allows for maximum modularity in rail placement
Outer forschettes are Clarino for durability
Comes with a Thread Adapter
Suitable for Tokyo Marui MWS M4 Series Airsoft Gas Blow Back GBB Rifle Airsoft Guns
ARES E.F.C.S. Metal Complete Front Wire Gearbox Set for Ares (Ameoba) M4 AEG (One-Piece Cylinder) Net-Weight-(g)_740 The Mega Fins features aARES E. F. C. S. Metal Complete Front Wire Gearbox Set for Ares (Ameoba) M4 AEG (One Piece Cylinder) Electronic Firing Control System (E. F. C. S) Front Wire Complete Gear Box Set Upgraded Version Reinforced Metal Gear Box Housing Reinforced full teeth piston, gearbox shell, and an upgraded EFCS which is ARES's MOSFET system allow to shoot in either, Semi Burst, Burst Full Auto, or Semi Semi as well. Version 2 gearbox, will fit in MOST brand M4 AEG as
