You clods are missing the point.

Grind down the receiver, cut off the bolt handle, get new bottom metal, change the barrel, get a plastic or big chunky after market stock drill it for your tasco 3x9. What is the point of calling it a Mauser lol. You just spent $3000 dollars to build a $450 academy special. Let me guess you did all the work yourself, well now you have a $175 dollar pawn shop special lol.