Jing Gong S-550 Seal AEG Rifle w/ Bipod(Foldable Stock)(Black)

[AEG]Jing Gong S-550 Seal AEG Rifle w/ Bipod(Foldable Stock)(Black)

This Front Sight can be change to a night-sight by turning it up.

More detail:
http://airsoft.tiger111hk.com/p20454/Jing-Gong-S-550-Seal-AEG-Rifle-w/-Bipod%28Foldable-Stock%29%28Black%29/product_info.html