View Full Version : Cap&Ball Ballistics
Hrfunk
10-10-2020, 03:25 PM
Here's one for the pioneer in you!
Howard
https://youtu.be/Rsz_5XVACKc
Larry Gibson
10-10-2020, 04:35 PM
Now that was not only interesting but fun.......well done.
pettypace
10-10-2020, 05:19 PM
Thanks for that!
Here's predicted penetration and wound mass for the long barrel (assuming no expansion):
269140
And here's the sheriff's model:
269141
nicholst55
10-11-2020, 08:49 PM
Interesting. I wonder how much difference using something like Swiss BP would make in velocity. Probably not a huge difference, but it's worth a thought.
derek45
10-11-2020, 09:41 PM
You video popped up on my youtube last night.
nice work.:drinks:
I run 35gr in my 1860 Army with balls, or 30gr with the LEE bullets in this pic. ( GOEX fffg)
I need to chrony them, but going from 30 to 35 seems like a bit more thump
https://i.imgur.com/OCanHpp.jpg
Jniedbalski
10-11-2020, 10:18 PM
Very nice video. I would also like to see another video of the same guns with the lee 200 gr bullet and speed. Also it would be nice to see you shoot 6 shots at 75 yards .great video
Silver Jack Hammer
10-12-2020, 01:30 AM
Loved the video, thanks for doing it. I had trouble chronographing black powder, the high speed cinders would register. 2,500 fps out of a Colt’s Army .44 didn’t look right.
Like you, I love shooting my cap and ball pistols, but I only shoot them once or twice a year.
Hrfunk
10-12-2020, 07:38 AM
I've had several viewers recommend Swiss, and Triple 7 for higher velocities. I picked up a can of Triple 7 over the weekend. I'll be testing it in an upcoming video. Stay tuned!
Howard
derek45
10-12-2020, 08:00 AM
Loved the video, thanks for doing it. I had trouble chronographing black powder, the high speed cinders would register. 2,500 fps out of a Colt’s Army .44 didn’t look right.
Like you, I love shooting my cap and ball pistols, but I only shoot them once or twice a year.
https://i.imgur.com/K3U6HKJ.jpg
https://i.imgur.com/5LIQc0C.jpg
https://i.imgur.com/4G75W0i.jpg
rintinglen
10-12-2020, 02:41 PM
I was surprised at the low velocities recorded. It was years ago, but my 1860 Army sent the same .451 balls down range at about 700-725 fps, over the same 30 grain powder charge. Even with energies on par with a 32 S&W, those 138 grain balls would still put a hurt on the recipient.
Jniedbalski
10-12-2020, 03:32 PM
I've had several viewers recommend Swiss, and Triple 7 for higher velocities. I picked up a can of Triple 7 over the weekend. I'll be testing it in an upcoming video. Stay tuned!
Howard
Will be waiting to see this. Very impatiently. Great great video
Hrfunk
10-12-2020, 05:13 PM
Thank you!
Howard
Thumbcocker
10-13-2020, 03:00 PM
It would be interesting to see how period correct conicals would do. From what I have read they were preferred by some for combat loads.
koyote
10-14-2020, 12:53 AM
excellent. here's some comparison numbers, might help with further research. I find triple seven does seem to result in higher velocities in the remington pocket, and the old army. not so much in the italian new army I have, though.
http://poconoshooting.com/blackpowderballistics.html
derek45
10-16-2020, 09:39 PM
Took out my 1860 Army today
Happy to report it was 100% reliable with new SLIXshot nipples.
GOEX fffg
35gr hornady roundball - 865fps
30gr LEE 200gr RN 708fps
https://i.imgur.com/orZ4x1F.jpg
https://i.imgur.com/sdrsirH.jpg
https://i.imgur.com/4wFFaWx.jpg
Thumbcocker
10-20-2020, 11:56 AM
Those are more in line with what I would expect from a cap and ball six shooter.
ddixie884
10-20-2020, 02:59 PM
Me too.............
Tripplebeards
10-20-2020, 04:45 PM
Thanks for the video. I have a colt 45 trail boss load with a 255 grain boolit that averages around 575 FPS. Just enough to get the job done. I see air rifles marketed to harvest deer with that aren’t any faster. I would assume out to 50 yards would be acceptable with both your pistols on whitetails?
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