Lloyd, I'm wondering if your very fine (look at how sleek that stock is) Lang is in fact an original center fire. It looks like it might be a modified pin-fire. The key will be the tops of the barrel chambers.

In my investigation of Reilly guns (and there are 608 serial numbered and now dated guns in the database) center-fire shotguns did not really appear until the primers invented almost simultaneously by American Berdan in Feb 1866 and UK Boxer in October 1866. And center-fire shotguns did not supplant pin-fires in numbers (of extant guns) until 1872-73. Stephen is obviously the expert but these are observations from the peanut gallery. smile

Gene

For comparison, here is the earliest known Reilly original center-fire shotgun SN 14115 from my dating chart early 1866:

[Linked Image from i.imgur.com]

And this is not unusual - boat-loads of pin-fires were changed over/upgraded. Here is a gun which I think is similar to yours - written about numerous times over 20 years by Terry Weiland in various magazine articles. He never would give me the serial number but I managed to resurrect it - I think - or a facsimile or it to be close enough: SN 14281 - which dates to 1866. And I concluded that after all the transformations it might have been originally a pin-fire.

[Linked Image from i.imgur.com]

[Linked Image from i.imgur.com]

Last edited by Argo44; 06/02/23 10:12 PM.

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