yup, sounds like one of the Acusport Bisleys as Ruger never made a Vaquero in .41. Ruger - and other manufacturers - get contracted by distributors to produce non-cataloged models exclusively for them. Acusport contracted Ruger to produce these stainless 5 1/2" Bisleys in .41, .44 and .45 calibers. I believe around 1000 of the first two were produced and I believe around 1200 or so of them were made in .45 caliber (got two of these myself) I really like mine. The balance and feel is just about perfect. I'd like to have gotten the other two calibers but got a 45 Hunter instead. I'll find them eventually.
The 41 Bisley Hunter is a distributor run for Davidson's I believe. There was also a run of standard configuration 41 Hunters. Unsure of production numbrs on these. If you don't mind the longer bbl it would allow easy optics mounting if that is at all a possibility now or later on. I like the overall feel and balance of the shorter 5 1/2" bbl myself. Also easier to carry in the woods.
I paid $420 for each of my 45 Acusport Bisleys brand new. The 45's can still be had for that price as another batch was released a short time ago. I'd think anything in the $375 or lower range would be fair if box/paperwork is there.
If you're not totally committed on the .41 magnum cartridge, why not consider the .45lc model? There are decent factory ammo avail. for the .41 but it seems to take reloding to really make it shine. Same goes for the .45lc but there is a bit more selection in both factory loads and reloading components for it. The .41 is a fun cartridge though and while not as common as the others, it is a fun conversation cartridge to the unknowing. I'd get it!
Either way, good gun. Oh, either will take the abuse of you shooting the "h#$! out of it".
If you pass on it and it is indeed one of the AcuSport Bisleys, I'd appreciate any info to contact the seller. :grin: