Guns and Ammo just did a hatchet job on BP revolvers.

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One of my standard lines is "The round ball is effective all out of proportion to its size". I'm not generally a fan of energy figures for any bullet. That's especially true for handguns, and especially true for percussion revolvers. A .45 caliber round ball at reasonable velocity is adequate for anything up to 500 pounds at least, and energy figures be damned.


Indeed, though what I see is that having a bullet of similar weight traveling at a similar speed gives one an idea of capabilities. My NMA is virtually an uncased.45 Schofield and my ROA is virtually the original .45 Colt load with a lighter bullet. And when put in this light or perspective it provides the evidence that these aren’t the weak things I was told they were when I got my ROA and noticed it was the size of a .45 Colt. I was told that at best it was a .38 Spl and wasn’t humane to hunt with. Not so.
 
I imagine the intent was to compare the "standard" loads of lead ball over 20ish grains in .36 caliber and 30ish grains in .44 caliber. Which if you compare energy only is around the comparison of a .380 or maybe 9mm standard 115 grain load IIRC. But nobody is saying that a 9mm is anemic or insufficient for self defense these days. Furthermore if you compare standard lead "ball" loads in BP to a standard "ball" load in .380 or 9mm, I'd imagine a pure lead ball might actually perform better.

I personally don't care if X feels a .44 ball load is "anemic compared to modern pistols" since it's not a modern pistol, and that's the entire point (for me). It's certainly lethal, and certainly a lot more fun than shooting one of the latest "innovative/revolutionary" copies of a polymer-framed, striker-fired 9mm. They have their place and their purpose, but so does a Honda Accord when compared to a Ford Flathead or an AC Cobra or a GT40 or a CBR600RR to a Norton Commando. One takes a lot more maintenance and fiddling and gets you dirty and smells/feels different and provides a more soul-satisfying experience. Sure, if you want reliable transport to the local wallyworld to get your pre-packaged microwave dinners and bulk-packaged cheezy poofs, get the Accord. If you want a practical defensive or tactical/competition pistol, the cap and ball isn't going to cut it.

That's not the point.

And for those who use their cap-and-ball revolvers for defense/woods/hunting, as noted above, the right powders and bullets can bring them up to the power of pretty much any non-magnum-level modern handgun.

A ball would outperform a FMJ from a .355” as they tend to be somewhat pointy which makes for a smaller than caliber hole.
 
"The power of these cap and ball revolvers is anemic by today's ballistic standards."

Powerwise they are weaker. So what? It doesn't mean they are weak or underpowered. And they have been proven deadly for almost 2 centuries. Besides who reads Guns&Ammo anymore? A few decades ago they were cutting edge journals. Now they are are nothing but long winded ad copy for what ever gun or product they are reviewing. There is no longer any meat to their content. I stopped wasting money on them many years ago.
 
Out of curiosity are there any side-by-side ballistics gel tests for the similar cap and ball versus cartridge arms?

I've got no experience beyond shooting other people's cap and ball revolvers much less using them on living tissue, I am curious if there's testing been done to see if the round ball is more effective than an oblong solid.
That's what they tell ya. You can shoot any tier 1 ammo you can find in the ROA with a Kirst conversion cyl. That's the strongest conversion by far!!

Mike
I went looking for data on Kirst conversions, since I don't know much beyond my basic research when I was looking at picking up a percussion revolver and conversion cylinder.
The FAQ list I could find was saying nothing over 12,000 PSI whereas list max for the 45LC appears to be 14,000.... I'm getting The feeling that that's just a generic FAQ rather than specifically for the ROA.
Could you point me at any other data available?
 
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Out of curiosity are there any side-by-side ballistics gel tests for the similar cap and ball versus cartridge arms?

I've got no experience beyond shooting other people's cap and ball revolvers much less using them on living tissue, I am curious if there's testing been done to see if the round ball is more effective than an oblong solid.

I went looking for data on Kirst conversions, since I don't know much beyond my basic research when I was looking at picking up a percussion revolver and conversion cylinder.
The FAQ list I could find was saying nothing over 12,000 PSI whereas list max for the 45LC appears to be 14,000.... I'm getting The feeling that that's just a generic FAQ rather than specifically for the ROA.
Could you point me at any other data available?


There’s also several you tube videos. One compares a .45 Colt JHP vs a ball.
 
They have an article on "Cap & Ball Revolvers" in their april 2021 issue and on page 74 they say "The power of these cap and ball revolvers is anemic by today's ballistic standards."

A rem 1858 (8 inch barrel) with a heavy but perfectly safe load of 40 grains BP has the muzzle energy of a factory load in 44 special or 45 ACP (not a +P).

An ROA has a slightly larger powder chamber and as strongly built as it is, could likely handle 50 grains of BP, though i've never tried that myself. In fact i suspect an ROA could even handle low pressure smokeless powder. Of course ruger says that's suicide. but they have to say that. It would be dangerous with a rem 1858 which is a true Civil war replica gun, but the ROA is much much stronger.

Talking about "today's ballistic standards" Ruger Old Army 7.5" barrel, using black powder and 255 grains Kaido Ojaama bullets, sent it through 10 water filled jugs;

.

Using 777 and same bullet it went through 11+ jugs:

.

Also, here is Ruger Old Army using Lee REAL bullet 260 grains and 30 grains of 777:



This looks like quite stout load, definitely not "anemic", by any yardstick.
 
They have an article on "Cap & Ball Revolvers" in their april 2021 issue and on page 74 they say "The power of these cap and ball revolvers is anemic by today's ballistic standards."

A rem 1858 (8 inch barrel) with a heavy but perfectly safe load of 40 grains BP has the muzzle energy of a factory load in 44 special or 45 ACP (not a +P).

An ROA has a slightly larger powder chamber and as strongly built as it is, could likely handle 50 grains of BP, though i've never tried that myself. In fact i suspect an ROA could even handle low pressure smokeless powder. Of course ruger says that's suicide. but they have to say that. It would be dangerous with a rem 1858 which is a true Civil war replica gun, but the ROA is much much stronger.
No Smokeless in ROA or any other bp revolver! Ever! To even suggest otherwise is irresponsible at least.
 
Does G&A get a lot of C&B advertising? I thought not.
Sad, I remember when it was a serious publication, more information than the best of present newsstand stuff.
 
i very recently shot my Pietta NMA with an 8" barrel over a chronograph, with a chamber filled to the top with Pyro RS FF, I estimate 40-45 grains, and a 137 grain ball. The chrono consistently said speeds were well over 1100. I would write this off, but I have had similar performance with a different chrono.

That puts it around 400ft lbs. and about parallel to a .40s/w, or very hot 9mm. Recoil was very harsh, lots of smoke. I don't normally load this high, but was having fun with it that day.
 
The math doesn't work with 140 grs RB. Even at a 1000 fps, it's 60 foot pounds short of 230 grs ball at 850 fps, and roughly 100 ft lbs short of 200 grs at 950.

I don't want to be shot with 140 grs at 900 fps and I can't think of much that would do well after having been so shot, but round ball doesn't pack the punch of weightier bullets.
He did specify factory non+p, so its closer to 230 grains at 790fps. Sure some factory ammo will reach 850, but probably not the ball you buy in the cheap section. My own experience with the 1858 gets 137grain balls up past 1100 which in energy terms beats even GI ball. That said, I wont be offended if you don't believe me, I check the chrono against known loads both times I tried, wouldn't have believed it if it didn't feel like a .44 mag (well not quite).
 
Talking about "today's ballistic standards" Ruger Old Army 7.5" barrel, using black powder and 255 grains Kaido Ojaama bullets, sent it through 10 water filled jugs;

.

Using 777 and same bullet it went through 11+ jugs:

.

Also, here is Ruger Old Army using Lee REAL bullet 260 grains and 30 grains of 777:



This looks like quite stout load, definitely not "anemic", by any yardstick.


Using conicals changes the equation by adding weight. A 250 grs conical at 800 FPS essentially gets us to 45acp factory loads.
 
No Smokeless in ROA or any other bp revolver! Ever! To even suggest otherwise is irresponsible at least.

That's' your opinion but not everyone agrees. I've never tried it myself but others have told me they did and it was fine.

Here's a wikipedia article on the subject

The revolver was tested by loading each chamber to capacity with Bullseye smokeless powder and a lead ball. While this might result in catastrophic failure in other firearms, the Old Army proved to be strong enough to handle the pressure.[

https://en.wikipedia.org/wiki/Ruger_Old_Army
 
That's' your opinion but not everyone agrees. I've never tried it myself but others have told me they did and it was fine.

Here's a wikipedia article on the subject

The revolver was tested by loading each chamber to capacity with Bullseye smokeless powder and a lead ball. While this might result in catastrophic failure in other firearms, the Old Army proved to be strong enough to handle the pressure.[

https://en.wikipedia.org/wiki/Ruger_Old_Army


You realize that was destruction proof testing, right?
 
We all know Ruger used modern gun steel. The cylinder is strong. The issue is the threaded nipples pointing back at you. That’s their weak spot and not designed to handle smokeless even if it did. There’s no data on what they can handle which makes it dangerous.
 
We all know Ruger used modern gun steel. The cylinder is strong. The issue is the threaded nipples pointing back at you. That’s their weak spot and not designed to handle smokeless

You don't know that.
 
Do you fellows remember that knucklehead on YouTube a while back shooting a Remmie by loading smokeless powder with a spoon? I don't recall what powder he used but he never mentioned nipples blowing out.
 
Do you fellows remember that knucklehead on YouTube a while back shooting a Remmie by loading smokeless powder with a spoon? I don't recall what powder he used but he never mentioned nipples blowing out.
Yeah, it was clays. and he was measuring "about two thirds of a 1/4 teaspoon" LOL

what a maroon.

I hesitate to post this:


Lots of assumptions made by people who try this. "it must be the same type of steel they use in their cartridge guns..." "Well it didn't blow up so it must be safe!" etc.
 
I'm gonna say....Who cares? Everything is relative to something else. A crowbar is an "anemic" weapon relative to a '58 remmy or an ROA, until you end up on the wrong end of one. An Abrams M1 tank is an "anemic" weapon compared to an ICBM.

A GREAT deal of the effectiveness of any and all of the above, comes down to the skill of the operator. An extra 2000fps isn't gonna mean a damn thing if the bullet is traveling 30-45-90-180 degrees off target, right? Knowing HOW to utilize the given tool, makes for a much more effective utilization.

Another angle...."writers" make money by "writing", so you can probably file this article in the "I have to make my car payment!" folder. Neither the article nor this cork sniffer's need to make his car payment really has any bearing whatsoever on you, or myself.
Maybe I'll write an "article" about how anemic a 155mm howitzer is compared a fully loaded B-52, my car payment is coming up....
 
Ive never gotten a complete answer on that question either....why not?
Let’s say you do this in a ROA. You studied pressure curves, educate yourself far beyond what anyone but an engineer will do, determine a safe load (they do this in merry old England you know in guns and cylinders designed for target loads of smokeless powders.) and nothing bad happens. Rugers are strong, much stronger than the 58 Remington your buddy is shooting but he thinks, “a gun’s a gun. They even look similar” he grabs a container of H110 or 231 ball, “hey, it’s grey!” Loads her up and touches off a hand grenade. His fault right?

I know it can be done safely. But I bet you and maybe anyone else on this forum doesn’t have the engineering background to pull it off. The numbers are in my favor...
 
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You don't know that.


I’ve read somewhere what was used, modern. I can’t seem to find anything with a quick google search though. The parts are Blackhawk parts.

4140, but I’m still trying to track down something irrefutable to link to and not just a discussion.
 
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That's' your opinion but not everyone agrees. I've never tried it myself but others have told me they did and it was fine.

Here's a wikipedia article on the subject

The revolver was tested by loading each chamber to capacity with Bullseye smokeless powder and a lead ball. While this might result in catastrophic failure in other firearms, the Old Army proved to be strong enough to handle the pressure.[

https://en.wikipedia.org/wiki/Ruger_Old_Army

I remember reading the article by Taffin when it was written. He also advised that nobody should be dense enough to try loading smokeless powder into their old army at home.

Black powder firearms, even the vaunted Ruger Old Army, are designed to safely contain pressures generated by black powder. They are not designed for any kind of smokeless powder. Wikipedia notwithstanding. (How many internal ballistics engineers do they have on staff again?)


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Ooops!
 
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