Genuine Bulgarian AK-47 40 round 7.62 x 39 mm Black Polymer Magazine.
Manufactured by Arsenal Polymaggs

High Grade Plastic
Reinforced Metal Lips
Anti-Tilt Follower
Non-Corrosive
Will Not Dent or Scratch
Good training magazine, Non Mil Spec

These will work in your Saiga/Vepr 7.62 if you install a Bullet Guide and remove a small amount of material from the top of the magazine catch.