Page Index Toggle Pages: [1]  Send TopicPrint
Hot Topic (More than 10 Replies) Round bullets in polygonal bore (Read 1897 times)
DoubleD
Oldtimer
*****
Offline



Posts: 702
Location: Edmond
Joined: Feb 14th, 2006
Round bullets in polygonal bore
Feb 18th, 2025 at 11:19am
Print Post  
I am getting ready to load ammo for my Westley Richard 1871 Express rifle in 500 No.2 Express. The bore is Whitworth rifled. If I can make this gun shoot I hope to use it on my bear hunt to Manitoba this September.

I am concerned about the shooting round bullets in the polygonal Whitworth bore. I am asking for your opinions on this.

The bullets I have available are as follows.

1. CBE .510 440 mould. This seems the safest option shooting malleable round bullets in a polygonal bore.

2. Woodleigh .510 440 grain RN SN. These bullets have a thinner jacket designed for Black powder express rifles. I would think they should be fine in a Whitworth bore. I have 55 of these bullets.

3. Barnes Original .510 450 grain. An unknown to me.


Would like to hear your opinions on these bullets suitability a polygonal bore.

FWIW, i will be cross posting this question else where to get additional opinions.
  

Douglas, Ret.
Back to top
 
IP Logged
 
Tom_Trevor assra life no.71
Oldtimer
*****
Offline


Tom Trevor

Posts: 704
Location: Granada Hills Ca.
Joined: Jun 16th, 2004
Re: Round bullets in polygonal bore
Reply #1 - Feb 18th, 2025 at 11:32am
Print Post  
Some long years ago one of our club members bought one of the first Whitworth copies from Parker Hale.
Hex bore we called it. It came with a 457121 Lyman bullet mold casting a .451 not .457 diameter bullet. and a hex wad cutter.
None of us thought it would work. Our old range was on good farmable land with soft soil so he started shooting at two hundred yards and after a while we went out and dug thru the berm. There were several found all beautiful HEX shaped. He even pushed some 330 grain H_P Gould bullets thru hie die and they HEXED up fine,. I think you would have no trouble in doing it as well. Hope this helps.
  
Back to top
 
IP Logged
 
DoubleD
Oldtimer
*****
Offline



Posts: 702
Location: Edmond
Joined: Feb 14th, 2006
Re: Round bullets in polygonal bore
Reply #2 - Feb 19th, 2025 at 9:39am
Print Post  
My research so far indicates Whitworth rifling of the  Muzzle loaders was different than that of the breechloaders. Mine of course is a 8 groove breech loader.

Here is mine,

(You need to Login or Register to view media files and links)

I am  looking at groove diameter jacketed bullet in this bore and any reasons why I shouldn't.
  

Douglas, Ret.
Back to top
 
IP Logged
 
bpjack
Frequent Elocutionist
*****
Offline



Posts: 3110
Location: East Olympia, WA
Joined: May 18th, 2008
Re: Round bullets in polygonal bore
Reply #3 - Feb 19th, 2025 at 5:45pm
Print Post  
Looksm like a portal I saw in a movie..Go to the light.........
« Last Edit: Feb 19th, 2025 at 7:43pm by bpjack »  

ASSRA # 11318
I haven’t lost all my marbles yet but there is definitely a hole in the bag somewhere.
Back to top
 
IP Logged
 
calledflyer
Frequent Elocutionist
*****
Offline



Posts: 3718
Joined: Mar 9th, 2015
Re: Round bullets in polygonal bore
Reply #4 - Feb 20th, 2025 at 9:57am
Print Post  
waiting for James Bond to walk across the breech end- isn't that bassakwards of the movies?
  
Back to top
 
IP Logged
 
DoubleD
Oldtimer
*****
Offline



Posts: 702
Location: Edmond
Joined: Feb 14th, 2006
Re: Round bullets in polygonal bore
Reply #5 - Feb 20th, 2025 at 11:52am
Print Post  
My research indicates nickel based copper tube bullet were used in the cartridge.

Barnes also advise the jacket on their original bullet is .035 thick.
  

Douglas, Ret.
Back to top
 
IP Logged
 
oneatatime
Frequent Elocutionist
*****
Offline



Posts: 4049
Location: Rocky Mountains
Joined: Oct 30th, 2011
Re: Round bullets in polygonal bore
Reply #6 - Feb 20th, 2025 at 1:13pm
Print Post  
The old Barnes bullets could be had in a thin and a thick jacket. This was in the late 60's when the word was that the copper jackets were made by using a Jeep to stretch the copper tubing. IIRC, the .035 was the thin.
  
Back to top
 
IP Logged
 
curdog
Junior Member
**
Online



Posts: 86
Joined: Feb 26th, 2022
Re: Round bullets in polygonal bore
Reply #7 - Feb 20th, 2025 at 8:39pm
Print Post  
Hawk bullets makes a .510, and I believe it they can be ordered with a thinner jacket than standard.

However, wouldn't a 1 in 12 paper wrapped .502 diameter lead/tin bullet be more correct?
  
Back to top
 
IP Logged
 
DoubleD
Oldtimer
*****
Offline



Posts: 702
Location: Edmond
Joined: Feb 14th, 2006
Re: Round bullets in polygonal bore
Reply #8 - Feb 24th, 2025 at 11:00am
Print Post  
Here the latest that i have learned on this.

A lot of people know about Whitworth  Hex bore, not many know about his other  barrels-especially the octagonal ones.

THe nickel based copper tube bullet for this cartridge were a nickel gas check and copper tube down the center of the bullet to aid expansion.

The current Barnes originals, per  Barnes are .035" thick copper jacket.

This barrel slugs .501 minor diameter-across the flats.  .527 major diameter, across the corners.

Paper patch would not be more correct, it was just one of the options at the time.

Hawk does offer a .515 diameter bullet. Close, but not close enough.

I have order .527 mould.

If James Bond was a  Victorian, you might see him in the bore...

« Last Edit: Apr 14th, 2025 at 9:22am by DoubleD »  

Douglas, Ret.
Back to top
 
IP Logged
 
westerner
Frequent Elocutionist
*****
Offline


deleted posts and threads
record holder.

Posts: 11723
Location: Why, out West of course
Joined: May 29th, 2006
Re: Round bullets in polygonal bore
Reply #9 - Feb 24th, 2025 at 5:27pm
Print Post  
I have a muzzle loading rifle that has an octagon or hexagon bore. Don't remember. Is .33 caliber. I have used .33 soft lead bullets in it. Should get that out and shoot it more. Will have to be when I get my left eye fixed. All this talk of thick and thin jackets is new to me. Interesting though.
« Last Edit: Feb 24th, 2025 at 5:32pm by westerner »  

A blind squirrel runs into a tree every once in a while.
Back to top
 
IP Logged
 
westerner
Frequent Elocutionist
*****
Offline


deleted posts and threads
record holder.

Posts: 11723
Location: Why, out West of course
Joined: May 29th, 2006
Re: Round bullets in polygonal bore
Reply #10 - Feb 24th, 2025 at 5:54pm
Print Post  
calledflyer wrote on Feb 20th, 2025 at 9:57am:
waiting for James Bond to walk across the breech end- isn't that bassakwards of the movies?


A long time ago I took a dizzy blonde out to a real fancy restaurant near Seatac airport. Fish at about eighty bucks a plate, two waiters in white tuxs with towels over their arms. Classy joint. This dizzy blonde is wearing a leather dress and one side was black while the other was white. Her top was matching but opposite and black and white checkered leather cap. There was at least a dozen people waiting for tables so we had to wait. The hostess, a young blonde chick asks for a name so I said, Bond, James Bond. She writes it down. Twenty minutes later she comes in and says, Bond, James Bond! As we walked by this guy waiting, he remarks, "way to go double O". I had way to much to drink at dinner and was lucky to have held together.  I love those old James Bond movies. 
  

A blind squirrel runs into a tree every once in a while.
Back to top
 
IP Logged
 
oneatatime
Frequent Elocutionist
*****
Offline



Posts: 4049
Location: Rocky Mountains
Joined: Oct 30th, 2011
Re: Round bullets in polygonal bore
Reply #11 - Feb 24th, 2025 at 5:55pm
Print Post  
What a shame that such a pretty rifle has such a bad break at the wrist;-)
  
Back to top
 
IP Logged
 
westerner
Frequent Elocutionist
*****
Offline


deleted posts and threads
record holder.

Posts: 11723
Location: Why, out West of course
Joined: May 29th, 2006
Re: Round bullets in polygonal bore
Reply #12 - Feb 24th, 2025 at 6:01pm
Print Post  
oneatatime wrote on Feb 24th, 2025 at 5:55pm:
What a shame that such a pretty rifle has such a bad break at the wrist;-)


I keep it in case my right eye goes bad on me.
  

A blind squirrel runs into a tree every once in a while.
Back to top
 
IP Logged
 
oneatatime
Frequent Elocutionist
*****
Offline



Posts: 4049
Location: Rocky Mountains
Joined: Oct 30th, 2011
Re: Round bullets in polygonal bore
Reply #13 - Feb 24th, 2025 at 6:03pm
Print Post  
Just shoot it upside down.
  
Back to top
 
IP Logged
 
westerner
Frequent Elocutionist
*****
Offline


deleted posts and threads
record holder.

Posts: 11723
Location: Why, out West of course
Joined: May 29th, 2006
Re: Round bullets in polygonal bore
Reply #14 - Feb 24th, 2025 at 6:07pm
Print Post  
Easier said than done... Undecided
  

A blind squirrel runs into a tree every once in a while.
Back to top
 
IP Logged
 
calledflyer
Frequent Elocutionist
*****
Offline



Posts: 3718
Joined: Mar 9th, 2015
Re: Round bullets in polygonal bore
Reply #15 - Feb 24th, 2025 at 6:54pm
Print Post  
Bond always got the girl. Did you?
Another neat rifle, too, Joe. Smiley
  
Back to top
 
IP Logged
 
westerner
Frequent Elocutionist
*****
Offline


deleted posts and threads
record holder.

Posts: 11723
Location: Why, out West of course
Joined: May 29th, 2006
Re: Round bullets in polygonal bore
Reply #16 - Feb 24th, 2025 at 8:42pm
Print Post  
I think it was pig skin....
  

A blind squirrel runs into a tree every once in a while.
Back to top
 
IP Logged
 
DoubleD
Oldtimer
*****
Offline



Posts: 702
Location: Edmond
Joined: Feb 14th, 2006
Re: Round bullets in polygonal bore
Reply #17 - Feb 25th, 2025 at 9:16am
Print Post  
DoubleD wrote on Feb 24th, 2025 at 11:00am:
Here the latest that i have learned on this.

...

Paper patch would not be more carrest, it was just one of the options at the time.

...



I figured out what i was trying to type.

Paper patch would not be more correct, it was just one of the options at the time.

Sure tell I have no AI!

calledflyer wrote on Feb 24th, 2025 at 6:54pm:
Bond always got the girl. Did you?
Another neat rifle, too, Joe. Smiley


Sure did, she is the one who bought me this rifle.

(You need to Login or Register to view media files and links)
  

Douglas, Ret.
Back to top
 
IP Logged
 
DoubleD
Oldtimer
*****
Offline



Posts: 702
Location: Edmond
Joined: Feb 14th, 2006
Re: Round bullets in polygonal bore
Reply #18 - Mar 19th, 2025 at 9:33am
Print Post  
I had to shoot this gun.

I loaded up 5 rounds with Barnes originals .510, 450 grain bullets and some Varget.   I shot these standing over tripod stick at a red Leupold target at 25 yards.   

All my shooting and gun life I have listened to the old guys whine about having a hard time seeing the sights.  Now that I am one of them, I "see" what they were whining talking about. Even with corrective cataract surgery things are better, just not best. It was difficult to get a clearly defined sight picture.  Worn sights and red target, did not get me a lot of clear definition.

I fired 3 shots into 3 inches, centered but 7 inches high from point of aim. 
Not anything stellar.  But definitely showing potential.

I let a 15 year old kid with young eyes fire the last two rounds.  His first round went into my group.  The second round he fired was 8 inches low and right-a classic jerk the trigger, buck the shoulder  shot.  We all got a good laugh at this-his dad caught it all on video.  But the kid was all smiles getting to fire this 150 year old classic Indian Tiger rifle.

Time for some serious range work.  I have wait for fire season to be over.  Right now wildfires are burning out by the gun club.

(You need to Login or Register to view media files and links)
  

Douglas, Ret.
Back to top
 
IP Logged
 
Page Index Toggle Pages: [1] 
Send TopicPrint