Looks Oddly familiar...
http://torontoairsoft.3dcartstores.c...CK_p_1619.html
http://www.lctairsoft.com/pdc_parts/parts_pk151.htm
Although I can't judge the scale from photograph. So don't take my word for it.
http://torontoairsoft.3dcartstores.c...et_p_1436.html
This looks like it would fit a LCT/VFC style AK
You could get a quick detach side-mount, if you want optics mounted closer to the dust cover, if you have a NV model with the side optic rail.
http://airsoftdepot.ca/catalog/produ...products_id=31