Now i dont know about this idea but 4 shots of 12 bore with a rifled barrel, that gotta be fun

J.B. RONGE FILS (A LIEGE)
A RARE AND UNUSUAL 12-BORE (4-SHOT) REVOLVING HAMMER RIFLE, serial no. 47,
29 3/4in. nitro reproved rifled barrel, four-shot revolving cylinder for 2 1/2in. cartridges, sprung loading gate, the top-strap engraved 'J.B. RONGE FILS A LIEGE', top tang relief engraved and gold-inlaid with a coat of arms with two lions rampant, a shield with chequered design surmounted by a helm, the whole action reminiscent of a Tranter design, 14 1/2in. figured stock including steel buttplate, with trap containing an extractor, weight 10lb. 4oz.

it is up on the holts sale this december

best

peter