What evidence can you cite to support you assertion?
Ruger Old Army
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I'd say that given the gun was new in 1986, and it's now 2024 your question is pretty much redundant.
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Exactly and me to !
surprised nobody brought this up but when cartridges came out colt submitted an open top for a 44 henry rd. army tested it and said we want a stronger frame design so they answered with the colt SAA. I am sure the army had vast experience with pistol designs
Yes, it's been in at least one or two of these "discussions". The Army's request was for a top strap design, don't believe it said anything about "strength" or "stronger". Can you produce your evidence for the "stronger" request other than "you think"? The Military isn't in the business of "production", just a list of " here's what we want" . . . Same as today . . .
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I already have several times if you go back and read all the posts. Let's see, no magnum revolvers are made in open frame guns, the cartridge conversion cylinder makers will not chamber them in magnums, bolt action rifles with single lugs are know to be weaker and do not exceed about 40 k. The big one is none of these folks that make the claim of equal strength are willing to prove it. All they need do is run their 45 Colt conversions to 30 K just as my Ruger does and show the world their contention is correct ! Plus P loads are pushing it but a steady diet of 30 K psi will sort it out real quick !
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There would be a market for convertible magnum cylinders so chambered though if it were safe and there are none ! Not even in the massive Walkers or Dragoons let alone the rebated cylinder 60.
As was earlier pointed out the conversion cylinder makers using heat treated 4140 alloy are not afraid of their cylinders ability to handle the pressure, they know the weaker platform probably won't take a steady diet of it.
Good discussion !
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Just because there are no magnum open tops isn't proof it couldn't be done. It only says no one has built one. Why? Who knows? Saying it hasn't been done BECAUSE IT'S NOT POSSIBLE or because IT'S A WEAK DESIGN, until the testing data or engineer's reports are displayed, is just conjecture. Idle opinions.
Just because there are no open tops (currently, or ever) made for magnum loads isn't proof the open top is weaker. The last of the open tops went away in 1873 with the military contract for the SAA Colt. Saying the military didn't adopt the open top due to it being a weaker design, isn't something I've read. As far as I know, that's just conjecture 'everyone knows'. Perhaps the top strap model was chosen because of the ease of cylinder removal. No wedge to lose. Easier for the soldiers to learn and care for. Perhaps the top strap SAA Colt was cheaper to produce so cost less? Maybe it just 'looked right' to the board. Get us the data that supports your view.
Did you know that in the time of the Wright brothers and their flying invention, there were seven other means of heavier than air flight? (don't ask me what they were, that's all I know) but we've latched onto two. Does that mean that all other means of flight aren't possible?
On the other hand, 45D has proven the open tops can handle greater pressures than comparable top straps. Seems proof enough to me. Yet the goal posts get moved out there farther.
You know, I get the idea if 45D built a magnum open top, it would be disqualified for some reason - too big, too heavy, as massive as a Blackhawk, too expensive... it's not possible to win this argument, even with irrefutable proof.
Just because there are no open tops (currently, or ever) made for magnum loads isn't proof the open top is weaker. The last of the open tops went away in 1873 with the military contract for the SAA Colt. Saying the military didn't adopt the open top due to it being a weaker design, isn't something I've read. As far as I know, that's just conjecture 'everyone knows'. Perhaps the top strap model was chosen because of the ease of cylinder removal. No wedge to lose. Easier for the soldiers to learn and care for. Perhaps the top strap SAA Colt was cheaper to produce so cost less? Maybe it just 'looked right' to the board. Get us the data that supports your view.
Did you know that in the time of the Wright brothers and their flying invention, there were seven other means of heavier than air flight? (don't ask me what they were, that's all I know) but we've latched onto two. Does that mean that all other means of flight aren't possible?
On the other hand, 45D has proven the open tops can handle greater pressures than comparable top straps. Seems proof enough to me. Yet the goal posts get moved out there farther.
You know, I get the idea if 45D built a magnum open top, it would be disqualified for some reason - too big, too heavy, as massive as a Blackhawk, too expensive... it's not possible to win this argument, even with irrefutable proof.
Not yet !!! Isn't that like griping about "there would be a market for revolvers" if there were some - before there were some?!!
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Except the difference between your Ruger and an open top colt is not an apt comparison… compared to an SAA the kirst conversion cylinder in an Uberti is stronger. You’re not going to run +p in an SAA or clone without damage.
I’ve never seen a reference to a request for a stronger design from the government. I have seen documentation that indicates the government was concerned about replacing wedges. If I were a soldier of the period I might take comfort in a captive cylinder if only on the off chance that the wedge could be dropped at an inopportune moment resulting in embarrassment or much worse.
Thank you sir!!
Agreed, one of my points, no one has tried to build one so its an open top (grin) question that 45D is answering a step at a time!
That is a totally unsupported (grin) statement. Mfgs of unmentionable cylinders are rightly risk adverse. They take what the gun mfg designed to for pressure and they put limitations in writing. Equally the open top design might stand up but the materials the Italians use are not up to 44 mag standards.
None of us knows what the Italian build spec is. My Unique overload in the 47 Walker was something in the 35-40,000 Cup range (using extrapolated 44 magnum setup as its not Listed in 45C. )
That proves it will survive one very stupid (on my part) high pressure shot.
That is a totally unsupported (grin) statement. Mfgs of unmentionable cylinders are rightly risk adverse. They take what the gun mfg designed to for pressure and they put limitations in writing. Equally the open top design might stand up but the materials the Italians use are not up to 44 mag standards.
None of us knows what the Italian build spec is. My Unique overload in the 47 Walker was something in the 35-40,000 Cup range (using extrapolated 44 magnum setup as its not Listed in 45C. )
That proves it will survive one very stupid (on my part) high pressure shot.
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I already did!! ( tuned up "Dragoons"). The Dragoons are easily ahead of the revolvers listed in my post above.
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If there were ANY evidence that open tops were stronger Casull and Linebaugh would have jumped on the design.
You open top cheerleaders are ludicrous.
Don't like it...PROVE the rest of us wrong
You open top cheerleaders are ludicrous.
Don't like it...PROVE the rest of us wrong
Awwwwwwwwww it'll be alright.
Again, reading is tough I know, but never said they were the strongest . . . just proved they were equal to some and better than many !!!
See, I'm doing the test for me, not you and your buddy. If you're so adamant about it, do your own test!!
Mike
You said the nicest thing and compliment I have had in a long time! Thank you.
I may not be remembering things right, but from memory, Casull was a Cartridge not a gun? If I follow this correctly, he used a Ruger for the basis for conversion. Not an ROA but a Redhawk and any of Rugers high powered pistols were heck for stout. Linebaugh was the same. They were not gun mfg guys.
So, as there is not a modern Open top built that was designed for 44 mag power levels, no one can say sans what has been written that we need a design or just follow the adventures of 45D as he goes where no open top gun has been taken before (ie off the Star Trek series).
Having read 45D and being hugely impressed with the 47 Walker for its audacity of size, it was hmmm.
So I got one. Shooting and loading one has been a real revelation. There is an elegance there you have to run one to appreciate.
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They used Blackhawks, not Redhawks and they used them standard to start and later remanufactured the frames to take even more powerful cartridges and they never used an open top Dragoon or Walker or a redesign or remanufacture of any such. Later Casull helped in founding Freedom arms so I guess he was a gun manufacturer. Linebaugh used the Blackhawk with special made 5 shot cylinders. Get your facts straight.
The open tops were not strong enough, again if you think so, prove it. Help design an open top and drive those weak old top straps out of business.....
The rest of us will wait.
The open tops were not strong enough, again if you think so, prove it. Help design an open top and drive those weak old top straps out of business.....
The rest of us will wait.
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It sounds to me like they used what was available. There were no modern open tops, so there you go.
I've read that the open top is more expensive to make than a top-strap pistol. Is that truth? If so, what's the reason?
What's your reference on the open tops being weak? Who said that? When? Where? Credentials?
Come on, you guys.
This discussion is rather like some of those in History - The World is Flat (everyone knows the whirlpools will get you, or the dragons at the edge) - The sun travels around the earth (you're a heretic if you say otherwise) - if man was meant to fly, god would have given him wings - Evolution vs God created everything just as it is...On and on. Logic seems to have no bearing here. But then logic didn't work on those ancient discussions either.
Hurry up, Mike! I want to see you shooting Magnums in the Walker. (not to make anyone wrong or to prove anything - I just think it'd be super cool!)
Oddly enough, the 44Mag would be easy enough if it weren't for the bore. Walt and I have discussed it a few times but with the bore already .452" it's easier to stay with 45C /45acp. So, a close tolerance platform that won't beat itself up is the best setup.
The '60 may be a "super shooter" with a light bullet in the 24K/25K psi range for a max but there's plenty of room for some heavyweight bullets with less pressure too so there's lots of possibilities for the belt gun!!
The Dragoon though is a really nice platform as well for a hunting revolver and has the same ability to throw some nice sized trash cans down range or lighter weight, flat flying long range zippers!! Probably in the 26/27K range . . . maybe more . . . we'll just have to see.
