I'd love to have one, Gunnar. Saw one a couple gunshows ago, but my funds were depleted.
No end of respect for the .44 Mag cartridge; with one exception, all my deer have fallen to that caliber, in either a 6" 629 or a 16" Marline 94; my loads were crowding 1400 in the revo, and 1600 in the carbine.
An older 629 was plain barreled; my current one is lugged, and that tames the recoil somewhat. Have to show some restraint with the MG loads, or it would be no fun at all.
Which takes us back to Low Speed's issue; it's hard to have something light enough to be good to carry, but powerful enough to stop a brownie.
Moon