TKS - bro wanted to know, since they have rear sights.
Still, they'd make good tiger crushers up close and non-friendly over the elephant's head or side of the Howdah! THAT would be exciting - Yowser! - CLICK! (in flintlock terms, that is a misfire - no pan ignition, no powder ignition, just a heart rendering CHICK! FABOOM!- the other goes - dead kitty-cat - hopefully.

Have you measured the bores?

Fun test - place a blank sheet of bristle board (3" square of paper) with tiger's head drawn - 3 feet from you -on your right, facing down-range. Sit facing forwards - your 14 bore DR rifle is empty and you are attacked from the side, draw the pistols from in front of you (probably kneeling?, turn and shoot that cat's head. What fun - Talley Ho! What if 2 cats - one from each side - bravo - golly good day, wot?