Vaughn: Welcome to the Sixteen Gauge Sterlingworth Society Sounds like a great deal-'shooter' 16g Sterlys are now going for $1500-$2000.
Please see this thread re: chamber length
http://www.16ga.com/forum/viewtopic.php?t=1983
Bottom line: It's likely to have 2 9/16" chambers and I would have them lengthened.

You have lots of options for short/low pressure loads:
Polywad 'Vintager' http://www.polywad-shotgun-shells.com 800-998-0669
Eley http://eleyshotshells.com 512-821-9953 or
http://www.kirklees-guns.co.uk/Eley%20Hawk/Eley%20Hunting.htm
Kent http://www.firearmservice.com 512-821-9953
RST http://www.rstshells.com 570-553-1651
B&P offers mostly 67mm hunting and target loads designed for 65mm guns http://www.bandpusa.com/ 800-683-0464
WestleyRichards http://www.westleyrichards.com/gun/ammo_shot.php

And a light 16 is delightful with 7/8 oz or even 3/4 oz handloads-you might consider joining the 16g Low pressure reloading group http://www.16ga.com/forum/viewtopic.php?t=921

BTW: it's likely to be choked modified/full-no reason not to open the chokes and make the gun right for you. And it's probably well past due for a good check and clean by a doublegun specialist smith. Let us know what part of the country you're from, and we might be able to recomend someone near you.

You might also check out the Fox Collectors site
http://www.foxcollectors.com/My%20Forum/phpBB2/index.php

P.S. Did you reverse the 6 and the 4 on that serial #? There were no 346XXX 16g Sterlys.

Last edited by revdocdrew; 02/09/07 11:14 AM.