LCT Z Series DTK-4 Mock Barrel Extension with Tracer Unit ( ZDTK-4T )

DTK Style muzzle device with tracer 14mm CCW

• Acetech re-chargeable tracer unit inside
• Use rechargeable 10400 Li-ion battery(not include), charges via USB Micro port
• Support Green & Red tracer BB bullet
• Support up to 30 PRS
• 14x1.0mm L Anti Clockwise Thread

Instruction video:
https://www.youtube.com/watch?v=9n6rf9f9yjw&feature=youtu.be