Dura Sight Durasight Picatinny Rail Base 20 Moa Cva Paramount. CVA 20 MOA one-piece picatinny rail will give you a sure foundation to mount a scope on your CVA Paramount? or Paramount? Pro. 6x48 screws included. Specifications for Dura Sight Durasight Picatinny Rail Base 20 Moa Cva Paramount: Manufacturer: Dura Sight Color: Black Finish: Matte Fabric/Material: Aluminum Length: 9.3 in Height: 1.15 in Condition: New Gun Rail: Picatinny Ring Type: Mil-std 1913 Picatinny Package Contents: Dura Sight Durasight Picatinny Rail Base 20 Moa Cva Paramount Dura Sight Durasight Picatinny Rail Base 20 Moa Cva Paramount