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Echo1 M4 8mm Complete Gearbox - Wired to the Rear

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SKU:
ECHO M4 MB 8MM
Condition:
New
Availability:
Usually Ships in 1 To 19 Business Days
$125.99
Echo1 M4 8mm Complete Gearbox - Wired to the Rear

Brand: Echo1 
Material: Metal 
Version: 2 (Complete)Bushing Size: 8mmMotor:Â Piston:Â Piston HeadCylinder:Cylinder Head:Spring Guide:Est. FPS (363mm):Â *** Same gearbox found on all Echo1 TROY, Stag15, and Polymer XCR Series