Pacific Tool and Gauge bolt head help

[czgunner]

I'm looking at picking up a PT&G machined bolt head for my .260 Rem, left hand, short action, small shank, center feed.
Hope that's enough information for someone to help me figure out which I need!
I sent an email off, but never heard back.
Thanks!
http://shop.pacifictoolandgauge.com/index.php?main_page=product_info&cPath=308_129_193&products_id=1291

[Robinhood]

Choose
Left hand bolt
Left Port
308 cal .442 lug 100" shank

-104 part number

[czgunner]

Thank you!