A Marlin, '66 or '73 ought not to have any feeding issues. The '92s are pretty OAL sensitive. Snakebite, who designed the bullet is a hard core Frontier Cartridge competitor and I believe he used a Marlin last I saw which was a few years ago.
With over 15 perCUSSIN' revolvers, I've been called the Imelda Marcos of cap & ball.
SASS#3302 (Life), SASS Regulator, NRA (Life), DGB#129
Wolverton Mtn. Peacekeepers (WA), former Orygun Cowboy (Ranger, Posse from Hell)