LCT ZDTK-4PT Tracer Unit (24mm CW)

For LCT various designs LCK except AS VAL / MRK VAL / LGM VAL / VSS ;

■These models should be assembled the PK404 : LCK-12 / LCK-15 / ZK-12 / ZK-12U / LCK-19 ;

■Can be used with LCT parts: PK311 Adapter of 14 mm turn to 24 mm ;

■Support green and red tracer BBs.

if it non-LCT products，we can't sure compatible or not.

Fits on 24mm CW threads (common on some AK models).