Hop Up Cover for KSC VZ61 / KWA KRISS Vector / KWA HK45 / KWA PTS LM4 / KSC LM4 GBB Category_Adjustment Wheel Set 2x Metal KeyMod System 20mm

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

and is sure to be the case with others

Comes with two side stabilizing screws

- Front and Rear Sight Combo

- 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 2x Metal KeyMod System 20mmOriginal 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.