Ok, after getting my point across ( in an "uneasy" way !!) and the "polite" , slightly snarky ( but deserved ) comments back at me, I gotta say you guys are alright!!!
The truth about all of this is they are all good platforms ( Rem, Open-top, and ROA) and capable of excellent performance in their original role or as converted "unmentionables". The best thing about the unmentionable version is that it gives the platform a most excellent way to be "tested". We all know you can stuff a chamber full of bp or your favorite sub and that's pretty much the end of the road. The factory loads give you a good base and with reloading capabilities one can use the tables to help navigate the upper ends of the particular platform ( the Kirst cylinder will out last the platform). And there lies the "rub" concerning the "open-top strength" perception.
Obviously the ROA is the King since it's really a Blackhawk with an extended cyl window. The Remington is a worthy platform as well (but it ain't no Ruger! Lol). Both are generally very accurate platforms.
Then there's the open-top . . . the one "reproduction" that has never (until recent Pietta offerings) been a TRUE reproduction because the most important design feature, the arbor and it's fitment, hasn't been found to be correct in any of them. Therefore, the open-top has been greatly misrepresented and as such has been viewed as a "weak" platform.
To make a long story short, I'll just say, the open-top platform (corrected of course) is currently the most accurate revolver I've owned for some time now. The ammo I've shot in an Uberti '60 Army I would hesitate to shoot in my Remington. That same ammo MAY have moved my Pietta Frontier unmentionable!! I say that because I had to address some tight clearancing afterwards. I fired the "ammo" in the Pietta first just to get an idea of what I may expect. When I did, i gave it second thoughts about firing the same ammo in the '60!! But I was there to do just that so I did! The '60 ( with its 8 inch barrel) performed perfectly with easy manners and actually was most accurate with that ammo!
This is not my reasoning for my stance on the strength issue of the o.t., I've had my thoughts on that for the last 13 years. I'm just now "testing the platform" since I have a new perspective/ insight on the "testing" equipment!
Thanks to all,
Mike