6.5mm Barrel blanks

[customcutter]

You can buy or rent a chamber reamer and do it yourself. I had actually thought about it myself for a couple of years, but when I mentioned it, they told me the bolts were the hold up. Now that problem is eliminated. I guess barrel extensions are available???

Edit: the barrels are already rifled. Also buying the blanks you could lap the barrel before cutting the chamber and then cutting the end off of the barrel.