Those barrels muauserlike ? Never ever.

The close reproduction of an Oberndorf octogon to round barrel is a real challenge for the barrelmaker
and for your cash resources.

Kuduae sums it up perfect.
The barrel contour and the backsight base you have chosen are typical for so many cheap Suhl made Mauser rifles.

The action you have is a very attractive and rare one. It is worth every EUR to invest.