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October 19, 2021, 08:38 PM | #1 |
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Chiappa rhino cylinder gap
Greetings, I have the opportunity to purchase a used rhino 357 . On inspection cylinder gap is just below 0.007. I was under the impression these revolvers were tighter/known for greater precision. does anybody have one to compare this to? I don’t know if this indicates significant use/wear
Stay Safe Bill |
October 19, 2021, 09:22 PM | #2 |
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IMHO, Chiappa = junk
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October 19, 2021, 09:55 PM | #3 |
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October 19, 2021, 10:31 PM | #4 | |
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October 19, 2021, 11:43 PM | #5 | |
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As staff shouldn't you say 'welcome to the forum'? Then provide some useful information that addresses their question. Instead, the OP is left with a sour taste from unhelpful information from some anonymous person on a forum with unknown, perhaps very poor, credentials. |
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October 20, 2021, 11:03 AM | #6 | |
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October 20, 2021, 11:08 AM | #7 |
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Different strokes for different folks but it didn’t appear to me like the OP was asking what we think of his pistol choice. There’s a lot of brands that a lot of people are going to say are junk but just because those people say they’re junk doesn’t mean they are.
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October 20, 2021, 11:57 AM | #8 |
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welcome to TFL
I have not personally shot one, but I have examined a couple that a collector friend of mine had for a time.
I won't say they are junk, but its not impossible they could be. For certain what they are is ...strange... Nothing about the gun looks, or feels quite "right" to me. Admittedly, a lifetime of seeing and using "regular" revolvers probably biases me in that regard. Besides the whole "barrel on the bottom" thing, the trigger doesn't look right (but that's just a style thing), the hammer isn't a hammer, and doesn't stay "up" when the gun is cocked. They cylinder isn't round, and the frame is not steel. The grip also doesn't "look right" to me, but didn't feel bad, though again, I have no idea what it would feel like during shooting. It's light, the bore is low, and its in .357 Magnum, so I would expect it to slam into your hand harder than other guns in the same caliber and weight range. Muzzle rise would be less, but I think the felt recoil being more "straight back" would be heavier than expected. I'm not a fan of even "high tensile" aluminium (or any other light weight alloy) for magnum revolver frames. Its a personal preference. I want magnums to be solid, and actually heavy. Feel free to think otherwise, its your hands... As to cylinder gap, for generations a gap of approx. 0.006" has been considered adequate and acceptable. Guns with slightly larger or smaller gaps seem to perform well also, but going more either way can give problems. Guns with extremely small gaps are known to foul and bind too rapidly,(a really tight gap might even bind when the gun gets hot) and one with very large gaps often don't shoot as accurately. But often is not always, and there are exceptions to every general rule. It's an interesting example of "outside the box" thinking and engineering, but its just too far from the box to appeal to me. Just my opinion, and worth what you paid for it.
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October 20, 2021, 12:57 PM | #9 |
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Welcome to the forum.
Off the topic: members have disassembled and photographed their guns to illustrate an answer to my question. The firing line is a great technical resource. Back on topic: The article below reports a cylinder gap on a Chiappa Charging Rhino at 0.2 mm. (0.007 in = 0.1778mm) I don't know if this helps. Your gap measurement may be a standard dimension for the Rhino. https://www.all4shooters.com/en/shoo...nordnung-test/ |
October 20, 2021, 03:25 PM | #10 |
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Billbud, welcome to the forum.
You have a neat little revolver there. I was always fascinated by those things, how it fires from the bottom cylinder. Recoil handled differently. What do you think of it so far?? Used, and a 0.007” gap isn’t terrible. It seems like a lot, but it is like two sheets of paper for a gap. Depending on the length of your barrel, that gap isn’t enough to worry about in regards to lost velocity from gas bleed. It’s serendipity that I came across this thread. I was just watching a TFB Tv review on these revolvers. Rave reviews from the tester. Made me want to go search one out. Again, welcome, this place has been handy dandy to me on a number of occasions, even if I don’t contribute to the specific thread. People pretty cool (mostly), too. |
October 23, 2021, 10:15 PM | #11 |
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I'll leave this here. This is my experience with mine. https://thefiringline.com/forums/sho...ighlight=rhino
It was a very early serial number. They finally did make everything right but I rarely shoot it anymore. Im a bit gun shy, pun intended. |
October 24, 2021, 12:54 PM | #12 | |
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Another answer to a question that wasn't asked.
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Be Safe !!!
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October 24, 2021, 06:46 PM | #13 |
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Can’t speak to what the Rhino’s in-spec gap should be. But S&W states that a gap up to 0.010 can be considered in spec on a factory revolver.
0.007 doesn’t seem so bad. |
October 26, 2021, 07:37 PM | #14 |
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cylinder gap
IIRC, Dan Wesson furnished a 0.006" feeler gauge to set the gap on their .357 revolvers. L. O. G.
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October 27, 2021, 10:17 PM | #15 | |
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October 27, 2021, 10:18 PM | #16 | |
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October 27, 2021, 10:22 PM | #17 | |
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October 27, 2021, 10:24 PM | #18 | |
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October 27, 2021, 10:26 PM | #19 | |
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October 27, 2021, 10:31 PM | #20 | |
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Bill Last edited by Billbud; October 27, 2021 at 10:38 PM. |
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October 27, 2021, 10:33 PM | #21 |
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October 27, 2021, 10:35 PM | #22 |
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October 27, 2021, 10:36 PM | #23 |
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October 27, 2021, 10:37 PM | #24 |
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Thanks everyone for your replies!
Stay healthy and safe! Bill |
October 27, 2021, 10:41 PM | #25 |
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Tags |
cylinder gap , rhino , used revolver |
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