Through mostly dumb luck and a little bit of paying attention, a few months ago I re-united a true, matched pair of sidelock ejectors. As an aside they belonged apparently one E.A. Herbert, presumably Brig. General E. A. Herbert and were "made" by Horsley. I'm pondering how to address what I see as some issues with them and would welcome thoughts of the forum. So here's your chance to take advantage of our current cultural climate and let loose with your opinions on a topic while not being constrained by many facts

All opinions are worth hearing on this.
Without further facetiousness, here is the relevant information.
The guns were not made at the same time. EAH acquired #2, several years after #1, it appears on promotion to Lt. Col. (perhaps the social needs of the position demanded a matched pair

). Consequently there are some trivial variations between the two but nothing immediately obvious. #2 is engraved as such. #1 is not; it was a single when first purchased and was not modified thereafter. The exposed wood heel is cosmetically different between the two having different checkering patterns. That's about it for visible differences.
At some point the two were separated and one was re-chambered to 2 3/4"; the other remains at 2 1/2". Both are relatively thin walled at this time but should pass re-proof it needed. I would like to be able to use them periodically as that's a goal I have for most of my collection. For safety reasons that poses a problem since they are chambered differently with the risk of confusion. I could use 2 1/2 shells in the 2 3/4 but don't believe that's a good idea. My inclination is to gamble on rechambering the 2 1/2 to 2 3/4 and reproof. Both guns are perfectly shootable as is.
The stocks are also relatively short at about 13 1/3 LOP so I'd need to either add a large spacer and probably twist them a bit or use a large slip on pad for my fit. I don't think they warrant restocking and I can't afford that. I don't like the look of wood extensions.
Cosmetically my inclination is to engrave #1 as such in the style of #2.
Any thoughts on these? Keep them completely original? Use as is? Modify? If modify what aspects (stock, chamber, ? ) ?
Looking forward to comments.
Jeremy