I have Kar98 stock and the M48 action almost fit in accept the rear action bolt area. I know that the proper way to do this is to inlett/install a piece of wood there and then redrill a correct hole for the rear action bolt .The problem is that I do not have skill , tool and proper wood for such project. However, I discovered a Gizmo from late night informerical called Mighty putty, it rate at 300 pounds (the commercial claims that it will hold up to 300 pounds weight before give out ) .So I am thinking that I can use this to fill up the space at the rear action bolt area and then drill it to size. I will glass bed the action to reinforce the recoil lug area to prevent the recoil from spliting the stock . My question is would the Mightty putty hold up to the constant pounding of 8 mm Turkish ammo ( between my shooting buddies and I we spilted 2M48,2M48A and 1 Kar98K -that how I learn how to repair the cracked stock ) ? Would adding the screw action pillar will help ?