5KU ZENIT B-18(Б-18) type AKS-74U Krink Classic rear sight rail BK

【Product Details】
・Material: Aluminum alloy
・Product dimensions: total length about 82mm, total width about 26mm, total height about 29mm
・Body weight: Approximately 50g
・Package size:
・Total weight (package included):
・Compatible manufacturers and models: CYMA, GHK, LCT
AK series (Marui conformity is not supported. Processing is required.