Made entirely of aluminium, the top RIS mounting rail for replica type AKS-74U. The rail mounts on the replica's jaw.
The 5KU parts fit most AK replicas based on the VFC system (including. VFC, Boyi, Cyma) as well as E&L and LCT. We do not guarantee full compatibility, however, installation of some parts may require minor modifications and the use of tools.
