Looking for a custom 300WSM chamber reamer

[Andy Ivy]

Hey guys

long shot but looking to see if anyone has a custom 300WSM chamber reamer. Something that was put together for shooting longer heavier bullets from this cartridge. Ie more freebore ect

Will rent, borrow or buy outright.
What do you have?
Thanks

 

[Andy Ivy]

Also anyone thats chambered a few of these please let me know I have some questions about the standard SAMMI chambering, thanks