Hop Up Cover for KSC VZ61 / KWA KRISS Vector / KWA HK45 / KWA PTS LM4 / KSC LM4 GBB Category_Adjustment Wheel Set Comes with two side stabilizing

Comes with two side stabilizing screws

-Aluminum Light-Weight Nozzle Housing included

- Front and Rear Sight Combo

2x Metal KeyMod System 20mm Rail (Length: 55mm)

- For replace the standard magazine base

Hop Up Cover for KSC VZ61 / KWA KRISS Vector / KWA HK45 / KWA PTS LM4 / KSC LM4 GBB Category_Adjustment Wheel Set Comes with two side stabilizingOriginal parts for KSC VZ61 KWA KRISS Vector KWA HK45 KWA PTS LM4 KSC LM4 GBB Part No. 32 for KSC VZ61 Part No. 96 for KWA KRISS Vector Part No. 328 for KWA HK45 Part No. 128 for KWA PTS LM4 Part No. 128 for KSC LM4 * Toys only, please be safe use of air guns and must be follow the local law requirement for all airsoft use. * * Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith.