Madbull M4/M16 Ultimate 3-in-1 Hop Up Unit + LED Module.
Krytac SilencerCo Maxim 9 Tracer Unit Kit.
Specna Arms ATU Advanced Tracer Unit II (Tan).
Specna Arms x Acetech Brighter SA-C Tracer Unit (Black).
Acetech Brighter C Tracer Unit (Red).
Specna Arms MTU Mini Tracer Unit (Black).
CowCow Technology A01 Silencer Adapter (Black).
CowCow Technology A01 Silencer Adapter (Silver).
Acetech Bifrost Tracer Unit (Black).
CowCow Technology A01 Silencer Adapter (Gold).
Acetech Blaster C Tracer Unit (Blast Imitation) (Black).