rail mount for cyma railed dust cover ak C.232

i replaced the broken dust cover of my AKS-74U with the after market cyma model C.232 (seems quite they know that the hinge is prone to broke). But now the old rail adaptor that mounts on the original rear sight is no more compatible. Maybe the model could fit also the C.194 railed dust cover To avoid mounting my red dot or reflex sight too near my eye, and to avoid replacing the front top wood handguard, with a railed one (i like the "modern with wood details" style of my ak) , i design th