In general shotguns have a maximum load. 11/8oz is 30 grams. A 30 gram load of English No6 is a pretty classic load in a SxS. Anything over 32 grams starts getting punchy on a busy day. Under and overs ( inventions of the Devil) can absorb heavier loads by virtue of their heavier weight.Well spotted! So you’re right on it being later
So you can get 1 1/8oz 2 3/4” guns? I assumed they were all 2 1/2”. Sadly this is still an extractor gun
I had a quick gander at my Webley&Scott, built towards the end of production with a serial number of 1435##. Although it states 23/4” there’s no mention of maximum load although W&S recommended no more than 32grams.

