The FAB Defense Picatinny Dust Cover Scope Mount is an aluminum replacement dust cover with milled picatinny scope mount for the AK/AKM assault rifles. It provides a steady and secure mounting platform for any picatinny based optics on the AK with quick and easy drop in installation. FeaturesSecure mounting platform for any Picatinny based opticsProvides a total of 185mm in free picatinny rail spaceQuick and easy drop-in installation, no gunsmith requiredUnique manually adjustable retention mechanismKeeps original iron sights operationalMilled of 6061 T6 billet aluminum and steel for optimal strengthMatt black hard coat anodized aluminum parts for wear resistance Compatibility:AK/AKM rifles and most variants.Will fit Century Arms Imported AK's.Will Not Fit Century's American made AK's.Will Not fit Yugo/Zastava AK's