Shop › RS REG AKM (0.59") BARREL RAIL MNT RS REG AKM (0.59") BARREL RAIL MNT $77.00 RS Regulate AKM Accessory Mount, Picatinny, Fits .59" Barrel Diameter, Matte Finish, Black BM-1 Quantity: Add To Cart Added! RS Regulate AKM Accessory Mount, Picatinny, Fits .59" Barrel Diameter, Matte Finish, Black BM-1